CHICAGO — An enraged Iranian immigrant used a 3-pound hammer to beat his wife, sister-in-law and mother-in-law to death and then stabbed them repeatedly because he felt "disrespected," police said Monday. After the attack, Daryoush Ebrahimi, 55, also struck himself several times in the head with the same maul hammer he used to bludgeon his relatives, said Chicago Police Cmdr. Thomas Byrne. "It was a very difficult scene, and that would be indicative of that type of anger," Byrne said of the two apartments where the bodies were found on the city's far North Side. Police also found cell phone...