Grand Prairie school district teachers got training on school safety on Friday.
Adam Yeager, social studies teacher at Lamar Alternative Education Program, said the district's more than 2,000 teachers learned about school shootings.
Lt. Mike Fleming talked about school safety and additional police officers answered questions.
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"Mainly what today is about is just informing all of the educators -- those that are going to be on campus when things happen -- what to expect from us," Lt. Barbara Dixon said.
The teachers said they are ready to implement what they learned on their respective campuses.