A member of the Colwyn Police Department is under investigation for repeatedly Tasering a juvenile while the boy was in a holding cell last week, according to borough officials and sources. The 17-year-old boy was allegedly arrested for fighting on April 24, charged with disorderly conduct and placed in a holding cell, according to sources. The officer allegedly Tasered the boy up to nine times, sources said, for reasons that are still unclear. The juvenile was allegedly Tasered once in the head and may have been handcuffed, sources said.