A Manhattan teen is under arrest after police say he brought a loaded gun to school.
It happened at Environmental High School on the West Side Friday morning.
Police say a school safety agent noticed 16-year-old Matthew Dallas-Fields put the hand of a classmate on his waistband and the classmate pull away quickly.
Three agents then took Dallas-Fields to a secure area of the school, where they say they found the .32 caliber revolver seen above.
The teen was arrested and now faces weapons possession charges.