COSTA MESA – The families of two minors who attend church at Rock Harbor in Costa Mesa filed complaints with Newport Beach police Monday against a Sunday school volunteer at the church.

Christopher Bryan McKenzie, 48, a volunteer who has assisted in the fifth-grade classroom since 2007, was arrested Saturday on suspicion of having years-long sexual relationships with two boys starting when they were 8 and 16.

Children of the two families came forward Monday to file the reports against McKenzie, who, according to the complaints, had sexual contact with one of the minors and distributed pornography through the other.

“We had a significant weekend, like no other in our church’s history,” lead pastor Todd Proctor said.

Rock Harbor held an event Monday evening to assist parents in engaging in conversations about McKenzie and the abuse allegations with their children.

Proctor said he did not believe any of the relations alleged in the complaints happened at the church.

Proctor emphasized that the two additional victims had relationships with McKenzie outside Rock Harbor.

“While we do not know the extent of these allegations, we do not have any reason to believe they occurred within the context of a Rock Harbor facility, event or program,” Proctor wrote in a prepared statement.

McKenzie is being charged with 10 felony counts of lewd acts upon a minor, four felony counts of using a minor for distribution of obscene matter and two felony counts of distributing pornography to a minor with sentencing enhancements for sexual conduct with a child and committing lewd acts upon a child younger than 14 against more than one victim.