US police probing Matthew Perrys ketamine death [Video]

US police said Tuesday they are investigating the ketamine overdose death of “Friends” actor Matthew Perry, who died at his luxury Los Angeles home last year.

Perry, who played Chandler Bing on the hit TV sitcom from 1994-2004, was found unresponsive in his pool at the age of 54, sparking a global outpouring of grief from fans and colleagues.

An autopsy found the cause of his death was “the acute effects of ketamine,” a controlled drug which the recovering addict was understood to be taking as part of supervised therapy.

While only small amounts were found in his stomach, a high level was detected in his bloodstream.

Just how the actor — who had reportedly not had a supervised infusion session for several days — obtained the drug is now the subject of a legal investigation.

“Based on the Medical Examiner’s findings, the Los Angeles Police Department, with the assistance …