he not only killed ulmschnieder but shot an injured another firefighter, and his own brother. ulmschnieder's mother spoke to the crowd about how much she misses her son, and how happy he was to work for prince george's county fire. >> i know john would be very proud of you and the job that you we all miss him. i do. his whole family does. just please, please remember at any safe >> he was the father to a little girl, she wasn't even a-year-old when her dad killed. he was described as a prankster, a funny guy, who wouldn't let anybody call him by his first name, john. he insisted on being called skill let, a nickname from growing up on the farm >> you has an overwhelming personality. you knew where he stood. it was just a jokester. he always called me pretty boy, made sure he knew he was a dirt under the fingernails kind of guy >> he wasn't just an employee, he was a real family member. it's going to take some time. how long, i don't know. >> the fire chief said some closure did come yesterday when ulmschnieder was sentenced. darryl lumpkin got four years in prison. because he