cloverleaf parkway near concrd parkway. 2 officers responding to a call for help from another officer were hurt in a friday night crash. the officers were responding with lights and siren. to people stepped putn front of police car, the officer turned to miss them. the car struck a curb and went airborne into a power pole.the car came to rest on the roof. both officers in critical condtion. life flight from charlotte trama center on scene. concord and kanapolis fire departments on scene for landing zone and extratcation.one other vehicle damaged. kannapolis engine41 ladder 11 car 10 concord engine2 cabarrus rescue (heavy rescue)