There was apparently all kinds of evil happening in Fallujah: Bomb Labs, Hostages Found in Fallujah.

FALLUJAH, Iraq - U.S. Marines have found beheading chambers, bomb-making factories and even one Iraqi hostage as they swept through Fallujah — turning up hard evidence of the city’s role in the insurgent campaign to drive American forces from Iraq.

Marines on Sunday showed off what they called a bomb-making factory, where insurgents prepared roadside explosives and car bombs that have killed hundreds of Iraqi civilians and U.S. troops.

Wires, cell phones, Motorola handheld radios and a Plastic foam box packed with C4 plastic explosives sat in the dark building down an alley, along with three balaclava-style masks reading: “There is only one god, Allah, and Muhammad is his messenger.”

“It’s all significant because this is not the kind of stuff an average household has,” said Lt. Kevin Kimner, 25, of Cincinnati assigned to the 3rd Battalion, 5th Marines. “This is better than Radio Shack.”

So far U.S. troops have only found two hostages, one Iraqi and one Syrian. Marines last week found the Iraqi in a room with a black banner bearing the logo of one of Iraq’s extremist groups. He was chained to the wall, shackled hand and foot in front of a video camera. The floor was covered with blood.

The rescued Syrian was the driver for two French journalists, Christian Chesnot and Georges Malbrunot, missing since August. The journalists have not been found, but France maintains they are still alive.

A Marine officer said he found signs that at least one foreign hostage was beheaded in that room. The Marine, who spoke on condition of anonymity, did not give details.

The Iraqi hostage, who had been beaten on the back with steel cables, said his tormentors were Syrian and that he thought he was in Syria until the Marines found him, the Marine said. Other militants came and went, but “The Syrians were always in charge,” the Marine said.

Also in Fallujah, the mutilated body of a Western woman was discovered lying in a street:

In the south of the city, where insurgents regrouped over the weekend, the butchered body of a blonde-haired Caucasian woman was found Sunday lying on a street.

“It is a female … missing all four appendages, with a slashed throat and disemboweled, she has been dead for a while but only in this location for a day or two,” said a Navy Corps hospital apprentice who had inspected the body.

Two foreign women have been abducted in Iraq and remain missing: Teresa Borcz, 54, a Pole, has blonde hair, and British aid worker Margaret Hassan, 59, has chestnut-coloured hair.