Mainak Sarkar, 38, who lives in Minneapolis but is thought to have been born in India, shot engineering professor William Klug, 39, dead in his office before turning the gun on himself, the LAPD confirmed. Sarkar appears to have had a long-running feud with Klug. In a blog post uploaded on March 10 under his name, he writes that the professor 'stole all my code and gave it another student' and brands him a 'sick man'. The post, which was uploaded to a blog called Long Dark Tunnel but has since been deleted, says: 'William Klug, UCLA professor is not...