this murder is all on someone else. not necessarily on someone else, but together with somebody else. she would never have done this by herself. without any direct proof of the alleged affair, prosecutors began by calling on those who say they saw signs of inappropriate behavior between a foster father and foster daughter. sabrina s teacher, willie smith, describe spotting kevin with sabrina at the school. one afternoon. she moved towards sitting in his lap, inside his likes. what did you do at that point? i did a double take, kind of, really? that, sabrina social worker, case manager, testified about a strange call from kevin just before the murder. kevin, she said, admitted his marriage to lisa was in trouble and said they were considering a divorce. what was your divorced that statement? i was surprised.