Police are looking for any links to potential rivals who had disputes with the rapper in cities ranging from Los Angeles to Atlanta. They're also looking into his childhood home in Philadelphia to determine whether he has any known feuds there. Concerning the suspected shooter, LAPD is analyzing security footage to try to identify the car seen driving away from the site following the incident. They've gotten several tips since the incident, but are still sorting through them to identify the genuine leads.
Because detectives are traveling across state boundaries for this case, it's likely that more evidence exists outside of Los Angeles. In an effort to gather further evidence, authorities are also reviewing the rapper's songs to see if there are any lyrics that may refer to problems with an adversary.
At this moment, there are no known suspects. Some online speculated that PnB Rock's girlfriend Stephanie Sibounheuang was involved because she made social media posts about their location shortly before the murder. However, police have formally dismissed her as a suspect.