Metro police are looking for the person or persons responsible for the murder of 26-year-old Dennis Prutianov.
Detectives said shots were fired into a home on Moss Road in Antioch at 1:30 a.m. on Saturday.
A police report said two suspects were seen leaving the scene in a car that appeared to be a dark blue or black Toyota Camry.
Police had not ruled out drugs as a motive.
Prutianov was convicted of two felony cocaine counts and one marijuana charge in August of 2010 and sentenced to a combined seven years of probation.
Police urge anyone with information on the murder to contact Crime Stoppers at 74-CRIME.