COLUMBIA, Md. (AP) - The gunman who killed two people at a Maryland mall was a teenage skateboarding enthusiast who had no criminal record before he showed up at the shopping center armed with a shotgun, plenty of ammunition and a backpack filled with crude homemade explosives, authorities said Sunday.
CHICAGO (AP) - A persistent weather pattern driving bitterly cold air south out of the Arctic will cause temperatures from Minnesota to Kentucky to plummet Monday, turning this winter into one of the coldest on record in some areas.
DARWIN, Australia (AP) - Rangers resumed hunting Monday for a four-meter (13-foot) crocodile that snatched a 12-year-old boy and mauled his friend as they swam in a water hole in a popular Outback tourist destination in northern Australia.
LOS ANGELES (AP) - For more than a year, Justin Bieber has had more tabloid hits than Billboard hits: The singer's music career has taken a backseat to his wild boy antics, and a new arrest for a DUI charge marks a new low for the Grammy-nominated pop star.
INCLINE VILLAGE, Nev. (AP) - Firefighters hiked an hour through nearly a mile of thick brush early Friday to snuff out a small wild land blaze near Lake Tahoe, where authorities are bracing for an early start to a potentially dangerous fire season in the Sierra.
OCCUPY PROTESTER OWES OREGON CITY MORE THAN $7,000: PORTLAND, Ore. (AP) - A woman in a photograph that became a defining image of the monthlong Occupy Portland encampment owes more than $7,000 for legal expenses from her unsuccessful lawsuit against the Oregon city.
OMAHA, Neb. (AP) - The diesel-burning locomotive, the workhorse of American railroads since World War II, will soon begin burning natural gas - a potentially historic shift that could cut fuel costs, reduce pollution and strengthen the advantage railroads hold over trucks in long-haul shipping.
COLUMBINE HIGH SCHOOL RECEIVES THREATENING CALLS: LITTLETON, Colo. (AP) - Columbine High School, where a school shooting left 13 people dead in 1999, went on high security alert after receiving a series of threatening phone calls, law enforcement said Thursday.
MICHIGAN CITY, Ind. (AP) - About 30 vehicles, half of them semitrailers, collided amid whiteout conditions in a massive highway pileup that left three people dead and more than 20 others injured - at least one critically - in northwestern Indiana, police said Thursday.