St. Louis (KSDK) - Charges have been filed for a murder that happened earlier this week in the 6000 block of Pennsylvania.

Kevin Rulo, 22, has been charged with first-degree murder, armed criminal action, and possession of a controlled substance.

Police found 25-year-old Isordia Grady shot to death in the backyard of a south St. Louis home just after 1:15 a.m. Monday. He was pronounced dead at the scene.

Investigators say Grady was shot once in the chest. No witnesses were located at the time.

Bond has not been issued.

KSDK