Tiroteo, Intercambio de Disparos.

Crossfire.

The doctor was killed in crossfire as he went to help the wounded.

Oxford Dictionary for Advanced Learners.

In News:

"Mahmoud Jibril said crossfire broke out between revolutionary forces and supporters of the ousted leader after he was captured and bundled into a truck in his hometown of Sirte last night, CNN reports"
9News.

""When the vehicle started moving, it was caught in crossfire between Gaddafi fighters and the revolutionaries, and he was shot in the head," Jibril told reporters. "
9News.

"Heroes and victims: people caught in the crossfire." The Independent UK.