Robb Elementary students were used to school lockdowns. Between February and May of 2022, the Uvalde, Texas, school had been secured or locked down 47 times. 

But when a lockdown alert came on May 24 — the day an 18-year-old shooter killed 19 students and two teachers — many administrators, teachers and law enforcement responders initially assumed it was like the 47 other lockdowns that happened , a newly-released report by the Texas House of Representatives outlining the most grievous failures during the shooting response concluded.  

Those lockdowns had fostered a culture of complacency at the school, it said. And almost all — 90% — of the previous security alerts earlier in the year came from “bailout” situations, described as when vehicles smuggling migrants lead officers on high-speed chases that often end by crashing the vehicle and allowing the occupants to scatter, the report says. 

Texas police and city leaders say that the school lockdowns are necessary during bailouts due to their dangerous nature. But some experts say aggressive border control tactics contribute to hazardous pursuits, and little substantive evidence suggests the general public is at risk from the migrants themselves.

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‘Going to have complacency set in’

Data on bailouts is sparse, but more than half of U.S. Customs and Border Control encounters with migrants this fiscal year occurred in Texas, according to CBP data. 

School lockdowns in response to the bailouts are common practice throughout Texas but happen more often in border communities, said Jimmy Perdue, president of the Texas Police Chiefs Association and the North Richland Hills Police chief.