Gunmen open fire on a crowd at a soccer game in Mexico , Ciudad Juarez . ( CNN ) -- 180 rounds are fired in evening , police say . 180 people die at the scene , Three others die en route to hospitals . Police : Shooting motive unknown .
Gunmen open fire on a crowd at a soccer game in Mexico , Ciudad Juarez . 180 rounds are fired in evening , police say . 180 people die at the scene , Three others die en route to hospitals . Police : Shooting motive unknown .