Three juveniles, two boys and a girl, who attend Stamford High School are under arrest and charged with vandalism in an apparent senior prank gone overboard. Custodial staff walked in to the school building on Monday morning finding grafitti on walls and doors, pornographic pictures posted in some classrooms and stairwells stren with silly sting. According to Stamford Police Lieutenant Sean Cooney, the students arrested are 15, 16 and 17 years old. Names are being witheld. Mr. Bass, the principal of Stamford High School, calls the incident unfortunate and says he has spoken with the three suspects who informed him that they got the idea for the prank off of MTV. Mr. Bass says that all three students have realized that they went to far in their efforts.