The notice from the school said the Rochester Police Department is investigating the matter. Written By: Post Bulletin staff reports | 3:00 pm, Apr. 26, 2021 × Kids are dismissed from school on Monday, April 26, 2021, at Elton Hills Elementary in Rochester. (Traci Westcott / twestcott@postbulletin.com) Rochester officials announced Monday afternoon that a voicemail threat left over the weekend made against Elton Hills Elementary School was not credible. The district said in statement that the Rochester Police Department completed its investigation and determined the threat to be non-credible. The school in northwest Rochester sent a notice to families Monday morning that said it had received "a voice message left over the weekend threatening the school." The notice from the school did not indicate what the threat included.