Sergeant John Williams passed away after suffering a medical emergency following his response to a shooting call.

The shooting occurred in an apartment complex and involved a 3-year-old victim. Sergeant Williams was on scene of the incident when he began to experience symptoms of an acute medical emergency. He was transported to a local hospital where he passed away a short time later.

Sergeant Williams had served with the Coralville Police Department for 28 years. He is survived by his wife, four children, and six grandchildren.