A sprinkler head inside Boscov’s Department Store near the Main Street, Wilkes-Barre, entrance burst Thursday afternoon, flooding the lobby. Management shut down the store for rest if the day. Irene Kelly, the store’s regional public relations manager, said she had never seen anything like the deluge as water poured from the ceiling. Kelly said she expects the store will re-open this morning as usual. There was minimal damage, Kelly said.