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WABC-TV(NEW YORK) -- Police are searching for a suspect in the death of a pregnant New York woman who was stabbed multiple times in her apartment building.

ABC News(NEW YORK) -- Seattle saw record snowfall on Monday, with parts of the Pacific Northwest seeing 3 inches that shut down schools and offices and canceled hundreds of flights.

WABC-TV(NEW YORK) -- Police have arrested the suspected gunman who fatally shot another man on a subway platform in New York City on Sunday.

Ben Masters/iStock(FORT COLLINS, Colo.) -- A runner killed a mountain lion "in self-defense" after the animal attacked him along a trail in northern Colorado on Monday afternoon, authorities said.

MattGush/iStock(YORBA LINDA, Calif.) -- A retired Chicago police officer was alone in a small plane when it crashed into a Southern California house Sunday afternoon, leaving the pilot and four people in the home dead, officials said.

Drew Angerer/Getty Images(NEW YORK) -- A bomb threat was investigated Monday at the federal Metropolitan Detention Center in New York City where inmates have complained of having no heat in their cells during a recent cold snap, officials said.

Fedorovekb/iStock(ALBUQUERQUE, N.M.) -- One person was found dead from a mysterious "large explosion" behind a strip mall in Albuquerque, New Mexico, Monday afternoon, police said.

Woodland Park Police(NEW YORK) -- A nurse from Twin Falls, Idaho, is expected to plead guilty to at least one charge in connection to the case of missing Colorado mother and flight instructor Kelsey Berreth, ABC News has learned.

ABC News(NEW YORK) -- Parts of Los Angeles saw half a foot of rain over the weekend as strong West Coast storms created mudslides, flash floods and knocked down trees.