Space is full of potential dangers—rogue comets, Martians, bags full of astronaut poop, you name it. But if it really came down to it, and you did have to defend yourself against an interstellar ...

"If you do shoot your gun up in the air, you gonna get the smoke up in your house," Philadelphia Sheriff Rochelle Bilal said.

Alarming footage shows a trigger-happy football fan brazenly firing a gun into the air as chaos erupted on the streets of Philadelphia after the Eagles playoff game Sunday night.