Police arrested four people on Tuesday night in connection with Philip Seymour Hoffman’s death.
Investigators think the four are connected to the drugs they found in Hoffman’s apartment.
A law enforcement official said a raid lead to the arrest of the three men and one woman.
Police say they recovered 350 bags which may have been used to hold the heroin.
At Hoffman’s apartment, used syringes, prescription drugs and close to 50 envelop[s of heroin were found.