A Canadian porn actor suspected in the dismemberment of a Chinese student has arrived in Canada via military transport from Germany, where he was arrested this month.

A 29-year-old Canadian porn actor accused of videotaping a gruesome murder before posting it on the internet has been arrested in Berlin, it was reported today.

A DOCTOR leading a group therapy session gave participants drugs and other substances that killed two and hospitalised 10, Berlin police said yesterday. One person was left comatose and in a critical condition.