On 7 May 1964, Pacific Air Lines Flight 773 crashed into a hill in San Ramon, California, after a suicidal passenger killed both pilots and then turned the gun on himself.
On 30 January 1971 Indian Airlines Fokker Friendship aircraft Ganga was hijacked by Hashim Quereshi and his cousin Ashraf Butt and was flown to Lahore, Pakistan where the passengers and crew were released and plane was burnt on February 1, 1971 [REF].