Article Photos: 3 held without bond in fatal Ind. house explosion 6/10

Robert "Bob" Leonard Jr., center, returns to jail after entering a not guilty plea in the arraignment for the fatal Richmond Hill blast, at the City/County building, Monday, Dec. 24, 2012.  Monserrate Shirley, 47, her boyfriend, Mark Leonard, 43, and his half brother Robert "Bob" Leonard Jr., 54, are facing murder and several other felony charges in what authorities have called a senseless crime. (AP Photo/Indianapolis Star, Kelly Wilkinson)