COVENTRY, Conn. (WTIC Radio) - A Massachusetts man is under arrest in Coventry, where he used to live, accused of posing as a teenager online to entice children to engage in online sexual activity.Zachary Vannais, 25, of Charlton, Mass. was arrested on Thursday, said Coventry police. He's charged with four counts of risk of injury to a minor, five counts of enticing a minor, five counts of disorderly conduct and five counts of misrepresenting age.Police say the arrest is the result of a lengthy investigation.Vannais was held on $60,000 court-set bond.