March 31, 2015 5:20 pm School Stabbing Suspect Mounts Insanity Defense Attorneys for Christopher Plaskon are planning to pursue an insanity defense Plaskon is charged with murder in the April 2104 stabbing death of Maren Sanchez in Milford. US & World Videos 1:42 Car sent flying into the air after speeding through rotary in Massachusetts 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:31 Synchronized swimmers: See an incredible triple whale breach 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit
