Wiz Khalifa is facing a police investigation after a driver alleged the rapper was involved in a traffic accident in Los Angeles last week (ends23Sep12).

A woman filed a report with the Los Angeles Police Department claiming the hip-hop star's car smashed into her vehicle last Wednesday (19Sep12), but alleges Khalifa subsequently left the scene of the accident.

The unnamed female was reportedly working on a music video shoot with the star and the crash allegedly occurred as crewmembers were leaving the set, according to Tmz.com.

Police officers are now reportedly investigating the incident.