State police investigated fewer crashes but made more drunken-driving arrests over the extended New Year’s weekend compared with last year’s holiday. According to a press release, 406 people statewide were arrested for driving under the influence over the four-day holiday enforcement period of Saturday to Tuesday. That’s an increase of 284 DUI arrests from the holiday weekend last year, which was three days long. Troop D, which includes Beaver, Lawrence, Butler and Mercer counties made 31 DUI arrests and reported 28 crashes.