Beverly Hills Police closed their investigation into Whitney Houston's death Wednesday, saying they were unable to find any evidence that it was caused by anything other than accidental drowning.  Officials did not release details, but came to their conclusion after thorough investigation of the coroner's report, which also suggested drowning as the cause of death. 

Houston drowned in a bathtub on February 11th at a hotel in Beverly Hills.  Authorities also released tape of a 911 call from when a hotel employee summoned police and paramedics to the hotel after finding Houston.  Cocaine was discovered in Houston's body, according to toxicology reports, and police also found a small spoon and drugs in the room.