Description: Treasure Island, Florida -- Pinellas County Sheriff Bob Gualtieri said a wanted suspect shot and killed by two deputies this morning was on the run after he allegedly sexually battered and impregnated an 11-year-old girl. Gregory Johns, 42, allegedly went on a week-long crime spree while he was on the run. According to police, he robbed a couple at knifepoint in Vinoy Park, where he allegedly left a letter apologizing to the 11-year-old girl for the sexual battery. An hour later, St. Petersburg Police say Johns broke into the home of a 78-year-old woman in south St. Petersburg and bound and gagged the woman for 12 hours. During the same day, the sheriff said Johns called his girlfriend and apologized for ruining her daughter's life, and told her the cops would have to kill him because he was not going back to prison. Johns has a long criminal history that includes arrests for aggravated assault, armed robbery, burglary, and a recent drug charge.