While there's limited research on the psychological effects of CEW jolts, being shocked may contribute to trauma. The physical and emotional pain of a strike is an "objectively traumatic event," Giordano said.

Some people who are hit with CEWs experience muscle soreness for a few days after the fact. This happens for two reasons, Giordano said.

Those proteins can damage kidney function and even induce kidney failure. Rhabdomyolysis is treatable, but without medical attention, it can be fatal, Giordano said.

Scrapes and bruises are also possible since many people fall over after being hit by a CEW. A study from 1987 found that 38% of people who were shocked reported lacerations or scrapes.

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About 90% of law enforcement in the US issues Tasers, and given that there are roughly 18,000 law enforcement agencies, that corresponds to more than 140,000 Tasers nationwide.

Whether you choose to attend a crane training session at one of our campuses nationwide or a remote crane training session at a work site or corporate location near you, you’ll receive the same NCCCO-accredited training and instruction from expert instructors with real-world expertise.

"Since a Taser shock is an incredibly stressful and painful experience, there can certainly be neurocognitive side effects," like trouble finding words or processing information, Rasouli said.

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Of course, you'd still need to cope with secondary injuries like bruises, cuts, memory impairment, or, sometimes, long-term emotional or psychological trauma.

Nationwide Crane Training fully endorses the national certification program offered by the National Commission for the Certification of Crane Operators (NCCCO) and prepares candidates for the CCO examinations.

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It’s important to note that the NCCCO has created an “optimal time” for tasks 2 through 4 that you must meet in order to avoid time-based penalties.

First, your pain receptors and nerve endings are overstimulated by the electrical shock, making them more sensitive. Second, the strong muscle contractions can induce the same sort of muscle fatigue you might experience after hitting the gym.

"If you were to shake that jar a hundred times as fast as you can and multiply that by a thousand," the person told Reuters.

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Nationwide Crane Training guarantees all candidates who successfully complete our training program will pass their written examinations.

This is an important area of research, since many people who're hit with stun guns are already in a high-stress situation and experiencing emotional distress. Rasouli said more research was needed on how a strike might contribute to mental illness long term.

Police have been known to shock people as young as 11 years old and as old as 75, so it's important to know how these devices affect the brain and body.

So testicular torsion isn't just very painful but also a medical emergency, though it's rare for people who are shocked by a stun gun.

To become an NCCCO-certified STC operator, you must meet the minimum basic requirements in addition to passing a written exam.

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A quick note before we get into it: Taser is a brand name for a specific type of CEW. Put another way, all Tasers are stun guns, but not all stun guns are Tasers. Some of the research cited below involved stun guns, and not Tasers specifically.

When you enroll in NCT’s STC training course, we’ll guarantee you’ll pass your STC written exam the first time, or we’ll reimburse you for the cost of taking the exam again.

"A Taser, while intended to be nonlethal, can still incur serious effects, which in some cases, can be life-threatening," especially for those with a heart condition or who are on drugs that affect the cardiovascular system like cocaine and methamphetamine, said James Giordano, a professor of neurology and biochemistry at Georgetown University Medical Center and an expert on military medical ethics.

This temporary effect on memory has led to a push for police to delay questioning or the reading of the Miranda rights to people who have recently been shocked, until they have the chance to recover cognitively.

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Successfully completing the STC practical exam requires demonstrating operational proficiency with actual equipment. Candidates will be tested on five progressively more difficult tasks:

NCT has been on the cutting edge of Service Truck Crane certification since OSHA first put in for the requirement in 2010. NCT’s program meets or exceeds all of the NCCCO and OSHA regulations pertaining to the safe operation of Service Truck Cranes and is led by industry experts with years of experience in crane operation and training.

Compliance with ASME physical requirements may include holding a current Department of Transportation (DOT) Medical Examiner’s Certificate.

An NCCCO-accredited tower crane training program will equip you with all the skills and knowledge you need to pass the written and practical NCCCO certification exams, letting you become a certified tower crane operator in very little time. Please note: NCT does not offer training for tower cranes at this time.

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The core examination has 90 multiple-choice questions, which candidates are allowed 90 minutes to complete. Each specialty examination consists of 26 multiple-choice questions, which candidates are allowed 60 minutes to complete.

To become an NCCCO-certified mobile crane operator you must pass at least two written examinations, the core exam and one of up to three specialty exams in:

Earlier this year, Louisville, Kentucky, police officers shocked a man with a stun gun so many times that his children asked whether he was dead, a Justice Department investigation found.

Still, with the reports of cardiac arrest after strikes from CEWs, Rasouli said, "scientists are not exactly sure yet" about the likelihood of a stun gun affecting your heart.

Police and law enforcement have been using Tasers, known generally as stun guns, since 1974 as a safer alternative to guns. But risk of death is still a concern. There have been more than 1,000 reports of deaths involving a Taser or another conducted electrical weapon (CEW).

"Rhabdomyolysis occurs when muscle tissue is overstimulated, becomes overcontracted, and components of muscle protein are released into the bloodstream," Giordano said.

Wondering how to become a crane operator? This sought-after vocation is among the hottest in the construction industry because once you’ve earned your certification you can land a well-paying job almost anywhere. Indeed, becoming a crane operator can dramatically increase your earning potential and open up a whole new world of job opportunities across the country. These in-demand positions are everywhere—but, you have to be qualified. Where do you start?

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Tower crane practical examinations allow the candidate to demonstrate familiarity and practical knowledge of crane operation. These exams may be taken on the following crane types:

During testicular torsion, one or both testes twist on their spermatic cords, tissue that sends blood to the scrotum. That can cut off blood flow to the testicles and cause the testicular tissue to die if blood flow isn't restored within six hours.

Strikes from stun guns "cause severe, uncontrollable contractions of your muscles, which are very painful," Dr. Jonathan J. Rasouli, a neurosurgeon with Staten Island University Hospital, said, adding: "This is what gives Tasers their incapacitating power and can stun an individual quickly and reversibly."

After being hit with a stun gun, you might not be able to recall short-term memories. And you may have trouble processing new information, which could last for up to one hour, one study found.

Candidates must also pass a practical exam within 12 months of passing the written examination. Practical exams are offered in three specialties:

Unlike mobile crane certification, tower crane operators must only pass a single written exam. The tower crane operator exam consists of 55 multiple-choice questions, six of which are load chart questions. Candidates are allowed 60 minutes to complete the exam.

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The NCCCO is one of the largest crane operator certification programs in the country, qualifying candidates for well-paying jobs in the construction, transportation, and manufacturing industries. So if you want to know how to become a mobile crane operator, finding an NCCCO-accredited mobile crane training program like the one we offer at Nationwide Crane Training, is your first step.

Service Truck Cranes (STCs) are the most common type of crane in the world. They’re in use across multiple industries from transportation and delivery to telecommunications and utility installation and maintenance. That means there is a high demand for skilled, certified STC operators. The NCCCO Service Truck Crane Operator certification (STC) is a subcategory of the NCCCO Telescopic Boom—Fixed Cab certification (TSS).

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The same study that found puncture wounds to be a common injury also found evidence for rhabdomyolysis in one out of 1,201 people hit with stun guns.

This induces a state called neuromuscular incapacitation, which hijacks the communication link between your body and brain, making it difficult to make any voluntary movements.

Candidates who want to know how to become a crane operator must meet certain physical requirements defined by the ASME B30 standard:

As with all crane certifications, in order to earn NCCCO certification as a STC operator, you must also pass a practical exam while under the instruction of a certified operator/examiner.

"Basically, Taser energy weapons send a signal to your muscles telling them to flex," or seize up, Amy Nguyen, the chief safety officer at Axon, which manufactures Tasers, said.

An electrical strike from a stun gun could "lead to disruptions in heart function that can range from moderate to severe and possibly fatal," Giordano said.

Another study from the '80s on CEW injuries found that 0.5% of people studied experienced testicular torsion, or twisted testicles. That can happen to men when their muscles contract severely, Giordano said, even if a Taser doesn't hit the pelvis directly.

The electrical pulses from a Taser strike last only five seconds. After that, most people return to their normal muscle function right away.

As an industry leader in crane training and NCCCO certification, Nationwide Crane Training’s STC program offers everything a new operator needs to go from complete novice to skilled operator in a matter of days. Our STC training program is open to all would-be operators, including nationwide companies who need skilled operators for their fleets, as well as individual candidates who want to earn STC certification in order to open up job opportunities.

Taser's common X26 model administers a shock of about 1.9 milliamperes, according to the Institute of Electrical and Electronics Engineers — well below the 10 milliamps needed to cause a severe electric shock but still enough to have an effect.

Many Tasers and some other CEWs have two probes with pointed metal barbs that shoot out and puncture the skin. While the wounds are typically minor, at least one person reported he needed surgery to remove a barb.

In one study involving 1,201 cases of shocks from stun guns against criminal suspects, about 83% of people reported a mild injury of superficial puncture wounds, making these wounds the most common injury associated with Tasers.

A study attributed at least some of the deaths following a Taser X26 shock to cardiac arrest, which can be a consequence of VF.