WILBRAHAM — An 18-year-old Hampden man was arrested at Minnechaug Regional High School Friday after search warrants were executed at two locations, one in Wilbraham and the other in Hampden.

Authorities also recovered two high-capacity firearms, ammunition, and body armor. Nicholas Shea, 18, of Hampden, was arrested and charged with 22 criminal offenses, including multiple counts of ...

Kevin Shea focuses on organic chemistry. His lab uses organic synthesis to investigate new methods for carbon­-carbon bond formation and to develop syntheses of biologically active molecules.