The arrival of Friday not only signals the end of the workweek. Friday is a reminder of the quick, methodical and emotional week of court proceedings in the trial of an ex-Uvalde school district police officer accused of endangering dozens of children nearly four full years ago.

The criminal case against former Uvalde, Texas, school police officer Adrian Gonzales could be in jeopardy after defense attorneys accused prosecutors of withholding key information that was revealed during the first day of testimony on Tuesday.

Adrian Gonzales, a former Uvalde schools officer, didn’t try to stop or distract the teen shooter, Salvador Ramos, when he saw him outside Robb Elementary, even though a teacher had signaled in the direction of Ramos for Gonzales, special prosecutor Bill Turner told jurors in Nueces County Courthouse in Corpus Christi, Texas.

Opening statements are set to begin Tuesday morning in the criminal trial of a former Uvalde, Texas, school police officer.