Matthew McAvoy, 21, of Mattituck, is led out of Fourth...

Matthew McAvoy, 21, of Mattituck, is led out of Fourth Precinct in Hauppauge for arraignment on charges of sexually assaulting a 12-year-old girl in a restroom corridor Saturday at Smith Haven Mall. (May 10, 2010) Credit: James Carbone

Police in Suffolk have arrested a Mattituck man and charged him with sexual abuse of a 12-year-old girl at a Lake Grove shopping center, according to a police report.

Matthew McAvoy, 21, engaged in a criminal sex act Saturday night in a restroom corridor near the food court of Smith Haven Mall, police said.

Detectives charged McAvoy, of 4235 Deephole Dr., with two felony counts of first-degree criminal sex act and second-degree sexual abuse, according to the report. McAvoy will be arraigned Monday at First District Court in Central Islip.

Driver, 19, killed in Bay shore crash ... SCPD to hold vehicle auction ... FeedMe: Viral chip bag sandwich Credit: Newsday

$2.9M settlement over fatal LIRR crash ... Driver, 19, killed in SUV crash ... Protecting the LI Sound ... Billy Joel's agent joining hall of fame

Driver, 19, killed in Bay shore crash ... SCPD to hold vehicle auction ... FeedMe: Viral chip bag sandwich Credit: Newsday

$2.9M settlement over fatal LIRR crash ... Driver, 19, killed in SUV crash ... Protecting the LI Sound ... Billy Joel's agent joining hall of fame

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