* Odgren had January 19th, the day of the murder, marked on his calendar.
* He was accepted by other students and there was no evidence of bullying.
* He took particular joy in the blood splatter experiments in his forensic class.
* Odgren threatened a student with a screwdriver.
* He chased another student with a sharpened object which according to the article was a shard of glass.
* The knife used to murder James Alenson was a 13 inch kitchen carving knife.
* When Police Crime Scene Services arrived he excitedly offered to help them.
* He made jokes with police and investigators.
* He said that he didn't even know the kid's name (Alenson).
http://thetrenchcoat.com/categories/67-Lincoln-Sudbury