More than 160 people are known to be missing after devastating floods swept through Central Texas over the July Fourth weekend, Texas Gov. Greg Abbott (R) said Tuesday — raising the possibility that the death toll could surpass 200 in what is already one of the deadliest flood events in the past five decades.

The search for missing bodies continues along Texas’ Guadalupe River after catastrophic and deadly flooding killed at least 111 people following a torrential downpour Thursday evening into early Friday.