On April 20 , 1995 , a powerful pipe bomb exploded beneath a wooden wheelchair ramp on the north side of Province House , destroying glass in windows and causing some minor structural damage . Several passersby were injured and the explosion occurred only five minutes after an entire class of school children on a tour of the building had passed through the area . The bombing occurred only one day after the Oklahoma City bombing and is considered to be a copycat action . Responsibility was claimed by a group calling itself '' Loki 7 '' ; however , a subsequent police investigation and criminal court case blamed a single individual , Roger Charles Bell
Oklahoma City bombing
Oklahoma City bombing
Province House (Prince Edward Island)