In 1981 he was involved in the killing of 2 Punjab police officers and was arrested in 1983 in Germany . He was released after a year in prison in Germany and he went to Canada . The Commission of Inquiry into the Investigation of the bombing of Air India Flight 182 concluded that Talwinder Singh Parmar , although never convicted , was the leader of the conspiracy to bomb Air India flights in 1985 . He was killed in a gun fight with Punjab Police on 15 October 1992 ; details of this incident are disputed
Air India Flight 182
Air India Flight 182
Talwinder Singh Parmar