Just a day after celebrating his 36th birthday, Aguilar was tragically killed Thursday while helping a woman who had crashed on icy Interstate 70. As he waited by the driver's door, another vehicle went out of control, careening toward the officer. Aguliar fell nearly 250 feet off Fish Creek Bridge about 11 p.m. Authorities did know whether he was struck by the vehicle or was trying to get out of the way.