A Secaucus police car, left unattended early Monday while officers chased two teens on foot, was swiped from a gas station on Route 3 and eventually ditched in Union County after being pursued through three counties. Two Jersey City teens were arrested in the incident that began at 2:42 a.m. when Secaucus Police Officer Paul Miller located an occupied, stolen 2018 Jeep Wrangler at the Sunoco Gas Station on Route 3 East. The vehicle had been reported stolen from Jersey City June 26. When Secaucus police marked units converged on the stolen Jeep, the driver, a 15-year-old boy, intentionally ramm…