Columbia, SC (WLTX)- A Midlands father who spent time serving his country and saving lives is looking for a kidney. Rick Greene spent more than ten years rescuing others as a paramedic in many counties throughout the Midlands. Greene has two children, Kelsey and Kailen. Kelsey Greene is a 7th grader at St. Andrews. His son, Kailen Greene must haven taken after his father. Kailen plays football as a lineman at Columbia High School.