Nation Another suspect arrested in fatal shooting of 26-year-old ICU nurse who was driving to work January 13, 2021 Brinley Hineman and Natalie Neysa Alund, Nashville Tennessean Comments Off on Another suspect arrested in fatal shooting of 26-year-old ICU nurse who was driving to work James Cowan, 28, was arrested Tuesday night in Tennessee. Caitlyn Kaufman was shot and killed on Dec. 3.