Why does anyone think this is a good idea?

The police in Montgomery County – and area north of Houston, Texas – is the first local police in the united States to deploy a drone that can carry weapons.

[…]

He said they are designed to carry weapons for local law enforcement. “The aircraft has the capability to have a number of different systems on board. Mostly, for law enforcement, we focus on what we call less lethal systems,” he said, including Tazers that can send a jolt to a criminal on the ground or a gun that fires bean bags known as a “stun baton.”

“You have a stun baton where you can actually engage somebody at altitude with the aircraft. A stun baton would essentially disable a suspect,” he said.