The attorney general wo n't reveal details of arrest . He said last week that actor 's death was linked to prescription drug ring . Actor , 38 , had pneumonia , weak heart , water in mouth when he died March 10 . Actor 's manager said drug reaction , not overdose , killed him .
California attorney general wo n't reveal details of arrest . He said last week that actor 's death was linked to prescription drug ring . Haim , 38 , had pneumonia , enlarged heart , water in lungs when he died March 10 . Actor 's manager suggests drug reaction , not overdose , killed him .