Yale has another missing lab technician. John DiNello, 47, has not show up for work in four days and his family hasn't seen him since he left their West Haven home for work on Monday. DiNello did not take the medication he requires daily with him, and the police are investigating the disappearance. According to a West Haven police spokesman, there is no reason to suspect that DiNello's case is connected to the tragic murder of Annie Le, another Yale lab worker whose body was stashed in the research facility in the research facility where she worked just days before her planned wedding three months ago. Her fellow lab technician Raymond Clark III was charged with her murder in September.