A search is underway for whoever killed a dentist and his wife while they were home with 2 children

B Holly Yan, Yan Kaner, Caroll Alvarado (CNN) — A respected dentist and his wife were gunned down in their upscale Ohio home while two young children were inside, authorities said, as the killer remains on the loose. The bodies of Spencer Tepe, 37, and his wife, Monique Tepe, 39, were found Tuesday after a