LINCOLN -- Lincoln Police are investigating an overnight burglary at the JC Penney store in Gateway Mall. Officer Katie Flood says investigators were sent out to the store just after 2am Friday on a burglar alarm sounding. When they showed up, they found the east side glass doors had been damaged. Flood says one of the suspects threw a rock through a window, while the other went inside the store and started taking merchandise. Surveillance video shows a man wearing light-colored jeans, white shirt and a baseball cap. The other suspect had black pants and a red hoodie.