The Federal Bureau of Investigation (FBI) declined to comment.Why It MattersThe Trump administration has highlighted attacks and violence against federal personnel and buildings as it ramps up its mass deportation operations.

Alvarado police offers were dispatched to the detention center in the 1200 block of Sunflower Lane around 10:56 p.m. Friday, according to the Johnson County sheriff’s office. The call was made to investigate a report of “a suspicious person.”