Several police officers intervened and had to subdue Probert with taser and stun guns. These officers will typically be unarmed and rarely carry taser weapons. Witnesses said that Grant pleaded with BART police not to shock him with a Taser. Chord orders Nick to use a Taser to incapacitate Tony. In Finland possession of a Taser is legal only for police officers. After using a Taser, police must immediately call for an ambulance. Court cases in recent years have addressed the legality of Taser use by police officers. About 1,000 police officers were permitted in 2012 to carry and use a Taser. These officers are often constables issued with Taser weapons. Use of the Taser is legal for the police. Officer injuries have been impacted by TASER device use as well. It is also used to upload logs from Taser weapons to Evidence.com. All field officers must also be qualified to carry a Taser. Thomas sneaks up behind her and knocks her out with a taser. Additionally, all officers are authorized to carry a Taser.