A Huntley High School student has been charged with a felony after allegedly making threats on Snapchat. Ryan J. Sadoski, 18, of the 10500 block of Fleetwood Street, Huntley, has been charged with disorderly conduct, according to a news release from Huntley police. Huntley police investigated a social media school threat on Thursday night and have determined that there is no threat to school safety at Huntley High School. The message was posted to Snapchat and included a photo of a gun and a threatening message. The image was reported to the school Thursday night and an investigation began promptly and continued into the early morning hours.