The 8 Most Chilling 911 Calls

Spencer Tepe, a 37-year-old dentist from Columbus, Ohio, did not show up for work on Dec. 30, prompting concerned coworkers to call 911 after not being able to reach Tepe or his wife, Monique. Four 911 calls captured the concern from the callers – and the shock of the man who discovered the dentist's dead body in the house, while the couple's children were inside and alive. Local police say the couple were fatally shot between 2 a.m. and 5 a.m. The person of interest was captured on surveillance

Police in Ohio are asking the community for any video that might have captured the gunman who killed a dentist and his wife. Ike Ejiochi has more on the desperate 911 call a concerned friend made – and what was heard inside the home. https://abcnews.go.com/ | ABC World News Tonight with David Muir