COLLEYVILLE, Texas—An armed man who took four people hostage during a 10-hour standoff at a Texas synagogue had spent time in area homeless shelters in the two weeks leading up to the attack, and was dropped off at one by someone he appeared to know. Malik Faisal Akram, a 44-year-old British national who authorities identified as the hostage-taker, was brought to the shelter in downtown Dallas on Jan. 2 by a man who hugged him and had conversations with him, said Wayne Walker, CEO and pastor of OurCalling, which provides services to homeless people. “He was dropped off by somebody that looked like he had a relationship with him,” said Walker, who said they’d turned photos and video over to the FBI. An FBI spokeswoman said late Monday that they did not have any information they could confirm regarding Akram’s stay at the OurCalling facility. The agency has said there …