Researchers race around the world in the hunt for an Ebola cure.
Police say a 10-year old boy got angry with a 90-year old woman, choked her with a cane, and punched her in the throat until she died.
Pennsylvania police officer poses as Amish woman to catch sexual predator.
Community asks 'Why?' after school stabbing.
Store owners watching security cameras from home spot burglary in progress and alert police.
"Junk Collector" angry with regulations opens fire on township meeting in Ross, Pennsylvania.