Predator 2

The name of this movie is Predator 2 released in 1990-11-20 and it's main theme is Ten years after a band of mercenaries first battled a vicious alien, the invisible creature from another world has returned to Earth—and this time, it’s drawn to the gang-ruled and ravaged city of Los Angeles. When it starts murdering drug dealers, detective-lieutenant Mike Harrigan and his police force set out to capture the creature, ignoring warnings from a mysterious government agent to stay away..