After Shaver left a bar in Lorena on Saturday night, a drunk, aggressive stranger with a knife followed him into the parking lot, said attorney Joseph A. Turner of Austin. Shaver shot him in self-defense, he said.

Police in Lorena � about 80 miles north of Austin � issued arrest warrants late Monday on charges of aggravated assault and possessing a firearm in a prohibited place, Turner said. - more on this story