MANCHESTER, N.H. (AP) – A second teen has been charged with causing thousands of dollars in vandalism damage at Central High School.

Christopher Robinson, 18, of Manchester was arrested during the weekend.

Police say Robinson and Robert Blais, 17, who was arrested last week, broke into the school three times last month, trashing the school’s computers and bathrooms and causing $70,000-$80,000 damage.

Investigators believe the two acted alone, but say they will continue investigating.