Nation Illinois deputy killed serving warrant; suspect caught following standoff on Interstate 55 March 7, 2019March 7, 2019 Aamer Madhani and John Bacon and Doug Stanglin, USA TODAY Comments Off on Illinois deputy killed serving warrant; suspect caught following standoff on Interstate 55 A sheriff's deputy trying to serve an arrest warrant on a parole violator died Thursday of gunshot wounds. The suspect was caught later in the day.