State Police in Jamestown say they have made two arrests after an investigation into reports of school violence threats. Troopers and the Bureau of Criminal Investigation responded to Chautauqua Lake Central around 9 this morning for a threat of violence reported to school staff. The school initiated a lockout. The investigation revealed that a possible threat of violence could exist at the Ashville BOCES. That school also went into a lockout. Troopers say during the investigation, a 17-year-old student at Chautauqua Lake and a 15-year-old student from Ashville BOCES were taken into custody under the State's mental hygiene law. As a result, the lockouts at both schools were lifted. The students were transported to area hospitals for evaluation and the investigation is continuing.