Need to avoid civilian deaths weighs on minds of U.S. forces in Mosul battle

QAYYARA WEST AIRFIELD, Iraq (Reuters) - As the battle for Mosul moves to the narrow streets and densely packed houses of the Old City, U.S. artillery gunners and helicopter pilots supporting Iraqi forces face an age-old problem – how to avoid killing civilians.

from Reuters: Top News http://uk.reuters.com/article/uk-mideast-crisis-iraq-mosul-firepower-idUKKBN16P085?feedType=RSS&feedName=topNews