The U.S. Navy is investigating photos posted on the Internet that appear to depict abuse of Iraqi detainees during their capture in May 2003 by Navy special forces, a Navy spokesman said on Friday. At least a dozen photos showing bloodied detainees were handed over to officials at the Naval Special Warfare Command at Coronado, California, by an Associated Press reporter who found them on a commercial photo-sharing Web site. The photographs, posted by a woman who said her husband brought them home from Iraq, appear to show the aftermath of raids on civilian homes, the Associated Press reported. The AP reported that Navy SEALs were seen sitting on hooded and bound detainees, holding a gun to a detainee's bloodied head, and placing a boot on the chest of a prone man. Other photos showed grinning U.S. personnel sitting or lying atop three hooded prisoners in the bed of a pickup truck, the AP reported.