Nightmare Next Door (2011)

S2E5 Death in Santa Barbara

After 27-year-old Jarrod Davidson, a divorced dad, is gunned down at the entrance of his Santa Barbara apartment, the community grows anxious, suspecting a hitman is in their midst. As investigators explore Jarrod's background, they uncover his involvement with a dangerous individual. A plant discovered at the scene proves to be crucial in unraveling the mystery and identifying his murderer.