Stun guns, pepper spray and more: What you must know about self-defense tools and legal status

Staying safe amid crime waves is a major concern for many today, especially for people in America’s big cities.

Given recent reports of violent crime, having self-defense tools on hand and knowing how to use them properly could prevent an unwanted encounter or injury.

Some of the most common non-lethal self-defense tools on the market include stun guns, pepper spray and other gadgets — but it’s critical to understand how to use them safely and legally, experts say.

STAY SAFE...