Kalob R. Porter was 21 when he was shot on September 8, 2021, on Northwest 53rd Street in Lawton, Oklahoma. He was taken to a local hospital and later transferred to OU Medical Center in Oklahoma City, where he died on September 9, 2021. The Lawton Police Department opened an investigation into the shooting.

In the days after the shooting, police identified a suspect believed to have known Porter, a warrant was issued, and U.S. Marshals arrested the suspect on September 14, 2021. Porter was a graduate of Eisenhower High School who played basketball, football, and soccer and was expecting a son at the time of his death.

Anyone who knew Kalob, saw activity on Northwest 53rd Street that week, or has information about the shooting is asked to come forward.