Ramadi

(LATimes) BAGHDAD — Fears of an imminent offensive by the U.S. troops massed around the insurgent stronghold of Ramadi intensified Saturday, with residents pouring out of the city to escape what they describe as a mounting humanitarian crisis.

The image pieced together from interviews with tribal leaders and fleeing families in recent weeks is one of a desperate population of 400,000 people trapped in the crossfire between insurgents and U.S. forces. Food and medical supplies are running low, prices for gas have soared because of shortages and municipal services have ground to a stop.

U.S. and Iraqi forces had cordoned off the city by Saturday, residents and Iraqi officials said. Airstrikes on several residential areas picked up, and troops took to the streets with loudspeakers to warn civilians of a fierce impending attack, Ramadi police Capt. Tahseen Dulaimi said.