Cynthia Collier met police at the door, her hands cuffed behind her back. Inside 1604 S. Irving Ave., Scranton police would discover a fresh horror around almost every corner: bludgeoned bodies, bound hostages. And in a crib upstairs, a toddler unharmed. A criminal affidavit accuses Randal Rushing, 25, of killing three people early Thursday in the house where he rented a basement room. He left four other family members traumatized but alive. The document also reveals the cruel and horrifying chronology of events, as well as a successful investigation by police, resulting in the suspect’s capture less than 12 hours...