Dozens of search and rescue crews scoured the mangled remains of houses and trailer homes Wednesday for more victims of tornadoes that killed at least 10 people in this border community and its Mexican neighbor. An 11th victim died in Louisiana.

Seven people were killed and at least 72 others were injured by a tornado in the Texas border town of Eagle Pass.

PIEDRAS NEGRAS, Mexico - Torrential rains swelled a tributary of the Rio Grande River by 25 feet early Monday, causing a flash flood that inundated a Mexican border city, killing at least 25 people and forcing hundreds more into shelters.

PIEDRAS NEGRAS, Mexico - A flash flood swept through a border community in northern Mexico early Monday, flooding rivers, washing away houses and killing 21 people. Dozens more were reported missing. Rescue helicopters from the U.S.

PIEDRAS NEGRAS, Mexico - A flash flood swept through two border communities in northern Mexico early Monday, flooding rivers, washing away houses and killing 15 people. Dozens more were reported missing. Rescue helicopters from the U.S.