celina cass on the connecticut river in stewartstown not far fromomer house, bringing the nearly week long search to an end. >> we have brought celina home. not the way we wanted to bring her home. >> reporter: investigators say divers found the body as part of a routine underwater search. while they will not go into detail, they say what they discovered has turned this case into a criminal investigation. >> based on what we have seen visually, we are treating it as suspicious. >> reporter: in west stewartstown, friends and neighbors gathered for a vigil as many of them have nearly every night since celina's disappearance. >> t ts is not the outcome we wanted. >> reporter: after holding out hope for seven days, classmates say they will miss her. >> she was very nice. she was helpful. and -- she helped everyone during class. never mean, never a bully. >> reporter: they wrote messages on balloons and then let them go into the night sky. >> we'll always be there for each other. even if you're not family we come together as family in times like these. >> reporter: finding closure