Two police officers and a passerby were killed Tuesday when a gunman opened fire in the eastern Belgian city of Liege.

Two police officers and a passerby were killed Tuesday when a gunman opened fire in the eastern Belgian city of Liege.

Stories this photo appears in:

Tease photo

Belgium shooting: Two police officers, passerby killed in Liege

Belgian authorities are investigating the killing of two policewomen and a passerby in the eastern city of Liege on Tuesday as a terror attack, the country's prosecutor said.