On his Facebook page, Elkins shared a picture of him with his eldest daughter as she ate a burger Saturday, hours before his rampage. “Lol!!!! Took my oldest on a lil 1 on 1 date had to catch her down bad ugh ugh,” the killer wrote, along with a string of laughing emojis. Two weeks ago, Elkins shared a picture of himself posing with seven children as he described taking them to church for an Easter service. “Happy Easter had a wonderful time at church for the first time with all my kids what a blessed day,” he wrote in...