Note: This story was updated in May 2017 to reflect the fact that charges against the man were dropped in November 2015.

Toronto Police Det. Scott McQuoid announced on Monday an arrest in a child exploitation investigation where police believe there may be more victims.

A 57-year-old man was charged with a number of offences including making, accessing and possessing child pornography.

Police say that a man used social media and email under fake names to lure children into pornography. The man created profiles to make himself appear to be a teenage girl in order to contact other teenage girls.

The investigation was brought on by a complaint and lasted six months.