Black Scorpion S01 E01 Armed and Dangerous

"She's bold. She's beautiful. Her sting is deadly."

Darcy befriends a new male cop (Detective Steve Rafferty) who is determined to capture the Black Scorpion, not knowing her true identity. Meanwhile a former cop is forced into an early retirement, but when an urban militia group costs him his right arm he seeks revenge. With new armor and a cannon where he lost his arm, he renames himself Firearm and goes on a deadly rampage.