61 bodies found in Mosul 10 days after air strike

Iraq's military said on Sunday that 61 bodies were recovered from a collapsed building that the militant Islamic State group had booby-trapped in west Mosul, but there was no sign the building had been hit by a coalition air strike.

The military statement differed from reports by witnesses and local officials that said as many as 200 bodies had been pulled from the building after a coalition strike last week targeted IS militants and equipment in the Jadida district.

What happened on March 17 remains unclear and details are difficult to confirm as Iraqi forces battle with IS to recapture the densely populated parts of the western half of Mosul, the militant group's last stronghold in Iraq.

Iraqi forces on Sunday hit militant positions with helicopter strikes, and exchanged heavy gunfire and rockets around al Nuri mosque in west Mosul, where the IS leader declared his caliphate nearly three years ago. One federal police officer said they had killed a militant in a suicide vest trying to infiltrate their position, and exchanged fire with two other fighters.

At the north edge of Mosul, Iraqi army divisions raided and entered the Badush cement factory, to where militants had retreated, Lt. Col. Ali Jassem of the 9th armoured division said. Army units are clearing villages to the north.

As combat continues, the Jadida incident highlights the complexity of fighting in west Mosul, where militants hide among families, using them as shields and putting at risk as many as half a million people still caught in IS-held areas.

Thousands have already fled Mosul and coalition officials and Iraq's Shia-led government are wary of incidents that could alienate residents of the mainly Sunni city and fuel the kind of sectarian tensions that helped IS's rise.

The US-led coalition backing Iraqi forces on Saturday said it carried out a strike on IS militants and equipment in the area of the reported deaths, and was investigating. It did not give figures for any casualties or details of targets.

The Iraqi military command said witnesses had told troops that the building was booby-trapped and militants had forced residents inside basements to use them as shields. IS militants had also fired on troops from houses, it said.

"A team of military experts from field commanders checked the building where the media reported that the house was completely destroyed. All walls were booby-trapped and there is no hole that indicates an air strike," it said. "Sixty-one bodies were evacuated," the statement said.

A coalition air strike had hit the area at the time though there was no sign it struck that building, it said.

The military casualty figure was lower than that given by local officials. A municipal official said on Saturday that 240 bodies had been pulled from the rubble. A local lawmaker and two witnesses say a coalition air strike may have targeted a large truck bomb, triggering a blast that collapsed buildings.