Also: San Antonio mourned the victims in a Travis Park vigil; UTSA said one of its teachers died in the Guadalupe River flood; Kerrville officials said a privately owned drone collided with a helicopter conducting search and rescue operations.

Animal rescue groups have found hundreds of pets in areas ravaged by flooding near the banks of the Guadalupe River last week. Animal shelters have filled with dogs and cats waiting to be reunited with their owners.

ABC News Chief National Correspondent Matt Gutman is at one location along the Guadalupe River where officials are performing rescue and recovery missions.

Volunteers and professionals from around the country and Mexico are still searching the challenging terrain for victims of the Texas flood.

The flooding in central Texas resulted in at least 120 deaths, with over 170 people missing after the Guadalupe River rose rapidly on July 4.

The day after deadly flooding swept through Central Texas on July 4, search and rescue efforts continued. Early Friday morning, heavy rains pushed the Guadalupe River at Hunt to its second-highest height on record,

It was Scott Ruskan’s first mission as a rescue swimmer for the U.S. Coast Guard on the Fourth of July along the Guadalupe River.

Mexican firefighters trained in search and rescue have joined the efforts to find the victims of the tragic flooding in the battered Texas Hill Country.

The Guadalupe River flooded early on Friday, July 4, as heavy rains prompted evacuations in the area. Emergency responders are frantically searching for several residents, and children from nearby summer camps are missing.

Miller County Office of Emergency Management Director Travis Loehr was at a command center on the Guadalupe River Tuesday when he received a grim text message from a volunteer.

NASA’s high-altitude WB-57 aircraft took off from Ellington Field Joint Reserve Base in Houston on Tuesday, and will conduct aerial surveys using its DyNAMITE (Day/Night Airborne Motion Imager for Terrestrial Environments) sensor.

Flash floods last week in Texas caused the Guadalupe River to rise dramatically, reaching three stories high in just two hours