EAST BROOKFIELD, Mass. — A Massachusetts man has pleaded not guilty after police say he led them on a chase in a stolen pickup with a 3-year-old child inside.The Telegram & Gazette reports that 37-year-old Adam Lacroix, of Spencer, pleaded not guilty in district court Monday to charges including reckless endangerment of a child.Court documents show Leicester police began pursuing Lacroix on Sunday after seeing a GMC truck that had been reported stolen.