3rd Boston Marathon fatality identified

BOSTON, April 17 (UPI) —

All three people killed in the Boston Marathon bombings have been identified, the final victim a Boston University student.

Lu Lingzi, 23, a graduate student in mathematics and statistics, was watching the race with friends near the finish line, BU Today reported.

The other victims were identified as Krystle Campbell, 29, of Medford, Mass., and Martin Richard, 8, of the Boston neighborhood of Dorcester.

Authorities said 175 people were injured in the dual explosions Monday at the finish line.