Hundreds of people filled the pews of Moose Lake's Hope Lutheran Church last night for a special prayer service for Katie Poirier and her family. The church has served as the headquarters in the search for Poirier since her disappearance from a Moose Lake convenience store last May. Wednesday the Poiriers learned Donald Blom confessed to kidnapping and killing their daughter, and the search headquarters became instead a place for grief and consolation.