Phoenix, AZ Swapna Ponnambalam, 29, Moorthy Somashundarum, 33, Bhuvaneswari Ponnanbalam, 66, and Ross "Scott" Willoughby, 48, killed in crash with allegedly suicidal driver on state Route 89A in Sedona, ArizonaAccident Date: Sun, 06/07/2015A fourth person has died after a collision caused by a suicidal driver who fatally shot himself while he was driving. 29-year-old Swapna Ponnambalam died Tuesday at Flagstaff Medical Center.
