Texas officials are being questioned about warning systems ahead of the deadly floods. As NBC News' Priscilla Thompson reports, Kerr County doesn't have a county-wide siren warning system in place.

At least 120 people have died and some 173 people remain unaccounted for statewide, nearly a week after flash floods ravaged the Texas Hill Country.

Over the last decade, an array of Texas state and local agencies missed opportunities to fund a flood warning system, including failing to secure roughly $1 million US for a project to better protect Kerr County’s 50,

In the wake of the devastating flash floods that tore through the Hill Country last week, Texas is still reeling. As recovery efforts continue, many organizations and figures have stepped up to provide much-needed aid and support in what is an incredibly difficult time for many.

At least 27 campers and counselors from Camp Mystic in Texas have died in devastating flash flooding that swept through the region, the camp announced. At least 109 people have died in the flooding that struck Texas Hill Country on Friday.

As Central Texas reels from flash floods that killed over 100 people this weekend, questions are sharpening about whether officials could have done more to avert the tragedy – both in the decades leading up to the disaster,

The Community Foundation of the Texas Hill Country has established the Kerr County Flood Relief Fund to support local response, relief, and recovery efforts following the devastating July 4th flood. You can access the Fund here: https://t.co/fSsOpJj2hq pic.twitter.com/uyYMBazwaX

Jonathan McComb was the sole family member to survive a Texas flooding in 2015. Now, he's in Kerrville searching for victims in from the latest flooding.