 Yesterday, he was loading a large lawnmower onto a trailer in rural Jessup. That equipment came loose and rolled back on Knepper. First responders could not revive him. He'll be in the thoughts of those attending mass later this hour at Immaculate Conception Catholic Church. In addition, Don Bosco schools say a vigil will be held at Don Bosco in Gilbertville today at 1 p.m.