Authorities in northern Mexico say the roof of a church collapsed during Sunday Mass, killing at least 10 people and injuring about 60. Approximately 30 parishioners are believed to have been trapped in the rubble when the roof caved in. Rescuers are still probing beneath the wreckage Monday and dogs have been brought in to search for possible survivors. The bishop of the Roman Catholic Diocese of Tampico says the roof caved in during Mass at the Santa Cruz church in the Gulf coast city of Ciudad Madero. The Tamaulipas state police said about 100 people were in the church at the time of the collapse.