Police say they have a 16-year-old in custody after a stolen car was crashed while being chased by officers this morning.  Police investigating a report of a stolen car shortly after 2 this morning caught up with it in the area of Stadium and Howard.  Investigators say the teen suspect was driving and took off rather than stop.  The car crashed into some parked vehicles at Express Auto on Stadium Drive and rolled over.  Officers say they took a loaded handgun away from the teen and took him for treatment of minor injuries.