Suit: They 'negligently, unlawfully' sold items to James Holmes
                                
                                
                                    (Newser) -
                                    James Holmes is a "patently dangerous homicidal man" who should never have been able to buy thousands of rounds of ammunition, tear gas, and body armor, argues a suit filed yesterday against four companies that supplied the accused Aurora, Colo., movie theater shooter with those items. The suit was...