Las Vegas police Undersheriff Kevin McMahill speaks during a news conference in Las Vegas on May 17, 2017. In a change announced in September 2017, Las Vegas police officers can no longer routinely use neck restraints to render combative people unconscious. It comes almost four months after the death of Tashii S. Brown, known as Tashii Farmer-Brown. Police used a stun gun and a chokehold on him.

Las Vegas police Undersheriff Kevin McMahill speaks during a news conference in Las Vegas on May 17, 2017. In a change announced in September 2017, Las Vegas police officers can no longer routinely use neck restraints to render combative people unconscious. It comes almost four months after the death of Tashii S. Brown, known as Tashii Farmer-Brown. Police used a stun gun and a chokehold on him.