By Jen Heger - Breaking Celebrity News Assistant Managing Editor

Beverly Hills Police Department detectives want to question Whitney Houston's associate, Raffles Van Exel, for allegedly cleaning out the hotel room of the late pop superstar following her death, Breaking Celebrity News is exclusively reporting.

As we previously reported, Houston's toxicology report was released by the L.A. County Coroner's office last Thursday and stated that "Cocaine and metabolites were identified and were contributory to the death. Marijuana, Alprazolam (Xanax), Cyclobenzaprine (Flexeril) and D