The search is continuing on the grounds of Camp Mystic as more than 160 people are believed to be missing in Texas days after a destructive wall of water killed over 100 people.

Hundreds prayed, wept and held one another at a Texas prayer service for the 120 people who died in catastrophic flash floods and the many more reported missing.

The sirens are a testament to the determination of a community that has experienced deadly floods in the past, warning residents of devastating floodwaters that hours earlier had killed at least 118 p...