Right from Left

Overheard in 4th Block:

S: I’m gon’ get a tattoo right here. (points to left cheek)
T: Of what?
S: A tear drop.
B: Who you kill?
S: Nobody.
K: Somebody see you out on the street they straight murk you.
T: What it mean?
S: It mean somebody die in the family, somebody you was close to.
K: Ah. right side for murder, left side for death in the family.