The teenager whose hand was torn off in Lens denies picking up the grenade

A lycéen in Lens was reported to have lost a hand after an incident involving a grenade. The central dispute concerns what he did immediately beforehand. He denies having picked up the grenade, rejecting that part of the reported account.

The source does not provide his full version, the exact grenade model, or a detailed medical explanation. It only identifies him as an adolescent or high-school student and says he was amputated at the hand. That makes his denial the key unresolved detail in the reports.

The case matters because it appeared alongside reports about grenades injuring students and a petition against “mutilating weapons.” Another grenade model, used in Paris, also caused injuries. The source does not state the investigation’s conclusion, so it cannot establish exactly how the hand injury occurred.

A stun or sound grenade is a crowd-control device meant to disrupt attention without being designed primarily as a lethal weapon. It usually produces a very loud report and may also create a bright flash. These effects can briefly disorient people, making coordinated movement difficult.

The mechanism is sensory overload. A sudden blast can startle people and temporarily affect hearing, balance, vision, or concentration. The source mentions a banned “grenade assourdissante,” but it does not explain its technical design or exact effects. These details come from the established meaning of the term.

The danger is that a supposedly temporary device can still injure people. Distance, surroundings, handling, and where the grenade lands all matter. The reports are significant because one model was banned while another model used in Paris also caused injuries.

The reports mention two grenade models. One is described as a sound or stun grenade whose use was prohibited. The other is described only as another model, used in Paris, that also caused injuries. The article extract does not provide their official names.

The distinction matters because a ban on one device did not end concerns about grenade-related injuries. The wording presents the second model as separate from the grenade banned the previous day. It therefore shows that the debate covers more than one type of crowd-control equipment.

The source gives no fuller inventory and does not say whether other models exist. It supports the precise answer of two models mentioned in these reports, not a claim that only two models are used in France. The locations identified are the Lens incident and Paris use.

A device intended to disorient people can still produce severe trauma if it detonates close to the body. The blast may crush or tear tissue, while hot material or fragments can damage bones, blood vessels, and nerves. A hand is especially vulnerable when someone is near, holding, or reaching toward the device.

The general mechanism is distance and exposure. The same explosion that creates sound and pressure over a wider area becomes far more dangerous at close range. Hard surfaces can also change how energy or fragments travel. These are established safety principles, not details supplied about the Lens incident.

The source confirms that a teenager in Lens lost a hand and denied picking up the grenade. It does not say whether the device was held, how it detonated, or which model was involved. Those missing facts prevent a more specific explanation of his injury.

Grenades were used in the setting of student demonstrations, where police may deploy crowd-control equipment to manage gatherings and movement. The source connects the incidents with a lycée movement and refers to weapons used against high-school students. It does not state a specific incident commander’s justification.

The intended purpose of such equipment is generally to disrupt or disperse a crowd while avoiding firearms. Sound grenades are meant to create temporary disorientation. That explanation comes from established knowledge about the equipment, not from a detailed description in the source.

The reports show why the choice became controversial. A petition opposing “mutilating weapons” used on high-school students passed a symbolic threshold. The day after one sound grenade was banned, another model used in Paris also caused injuries. The source does not say what deployment policy came next.

“Mutilating weapons” is a campaigning phrase for weapons that can permanently damage the body. In this context, it refers to police or crowd-control equipment whose use may result in amputations, severe wounds, or lasting disability. The wording emphasizes consequences rather than simply the equipment’s intended purpose.

The Lens case gives the phrase its force: a teenager was reported to have lost a hand. The reports also say that another grenade model used in Paris caused injuries. Together, those facts explain why a petition targeted weapons used on high-school students.

The source does not define the phrase legally or list every device included. It presents it as the language of a petition, not as an official category. Its wider implication is a demand to reconsider equipment whose use during demonstrations can produce permanent injuries, even when described as crowd control.

Crowd-control weapons are generally regulated through national law, technical standards, police instructions, training, and rules on when and how they may be used. The aim is to balance public-order needs with protection from unnecessary injury. Exact rules vary by country and device. The source does not identify the applicable French provisions.

Safety limits commonly address the device’s power, firing or throwing distance, direction, target area, warnings, and minimum separation. They may also prohibit use in certain conditions or require trained operators. The goal is to prevent direct strikes, close-range exposure, and other foreseeable causes of permanent injury. These general principles are not specific rules stated in the source.

Here, the reports mention a ban on one sound grenade, injuries from another model in Paris, and a petition against “mutilating weapons.” They do not provide legal thresholds, enforcement details, or a final regulatory decision.