A Mechanicville woman was arrested after police say she drove with a baby on her lap near the Halfmoon Walmart. WRGB reports the Saratoga County Sheriff’s Office responded to a welfare check call at the Walmart at 1549 US Route 9 in Halfmoon Friday. An investigation led to the arrest ofJulymar Garcia-Gonzalez, 25, of Mechanicville. Police say the car she was in was reported stolen from Watervliet.