It’s 3 a.m. on a recent Sunday and Garden Grove Police Officer Matt Marchand cruises the west end of the city, keeping an eye out for any situation that doesn’t look quite right. Lights positioned on poles illuminate patches of ground on the streets and on private property, but there are still plenty of unlit spots where criminals look for opportunities to do their dirty work, perhaps trying to break into a locked vehicle or pry open a door or window of a business. There had, in fact, been an uptick in vehicle and commercial burglaries on the west side. Marchand is…