School Killer's Animated Terror Minnesota teen posted bloody Flash film late last year MARCH 23--The Minnesota teenager responsible for Monday's high school shooting spree last year created a violent, blood-soaked video that included an animated character shooting four people and blowing up a police car before committing suicide, The Smoking Gun has learned. Using the alias "Regret," Jeff Weise, 16, last October posted online a 30-second animation entitled "Target Practice." Click here to view Weise's crudely animated Flash production. Weise posted a second short, "Clown," several weeks after uploading "Traget Practice" to a popular multimedia web site. The 50-second "Clown"...