'Four arrested' after Philip Seymour Hoffman death

Flowers have been laid in tribute outside the Manhattan apartment of Philip Seymour Hoffman

Police in New York have arrested four people on drugs charges days after actor Philip Seymour Hoffman died from a suspected heroin overdose.

Some 350 bags of heroin were seized during the arrests in Lower Manhattan, unnamed police officials were quoted by US media as saying.

Police say they have not yet linked the arrests to Hoffman's death.
The Oscar-winning star, 46, was found dead at his Greenwich Village home on Sunday with a syringe in his arm.

Dozens of suspected heroin bags were found near his body.
Some were stamped with the ace of hearts and the ace of spades, which are said to be brand names for heroin that street dealers use.

No definitive cause of death has been given, as police try to piece together his final hours using surveillance video and inspecting computers found in his home.

Police say the heroin found in Hoffman's apartment was not mixed with the synthetic narcotic fentanyl.
Fentanyl has been blamed for a number of recent overdose deaths.
He is reported to have withdrawn a total of $1,200 (£735) in six visits to a cash machine the day before his death.