Matthew Perry's death investigation involves information from Charlie Sheen's ex-wife, Brooke Mueller. Authorities are still actively working on the criminal investigation into Perry's death, which was due to the 'acute effects of ketamine.'
Key Points
Brooke Mueller questioned multiple times about Perry's death
Mueller met Perry in rehab and formed a friendship
Perry's death attributed to the acute effects of ketamine
Pros
Authorities are actively investigating the case
Information from Brooke Mueller may shed light on the situation