Murdered Cali Swag District's M-Bone Was Threatened Before His Murder

M-Bone's girlfriend -- who lived with him for more than a year -- says a man living in their apartment complex was obsessed with the rapid rise of Cali Swag, and overtly hostile to M-Bone -- aka, Mante Talbert.

The girlfriend -- who is scared and does not want her name used -- confirms M-Bone was in a Twitter war with the jealous man, which we previously reported. We're told the jealous man made threats of violence.