More charges related to child pornography have been laid against a former employee at a daycare centre in Milton, Ont.

Ontario Provincial Police, with help from law enforcement partners in Canada and the United States, have charged 80 people with 274 criminal offences in connection to a massive province-wide internet child pornography investigation.

An employee at a Milton, Ont. daycare centre has been charged with child pornography offences in a major multi-jurisdictional police investigation.