William, Betty and Catherine Parente check into a Baltimore-area hotel.
All four Parentes have breakfast together away from the hotel.
Stephanie returns to campus; William, Betty, and Catherine go to their hotel room in the late morning. William kills Betty first then Catherine hours later.
Stephanie returns to hotel and contacts her father via her cell phone. She goes up to the room and is killed when she enters.
SHORTLY BEFORE MIDNIGHT
William answers room phone and tells Stephanie's roommate that Stephanie is staying at hotel. He later cuts himself with knife and bleeds to death in bathroom.
Parente family misses checkout time.
Hotel staff enters room and calls 911. Police find Betty and her daughters arranged on a king-sized bed and William in the bathroom.
-- STAFF REPORTS