![Empty school hallway](https://assets3.cbsnewsstatic.com/hub/i/r/2023/12/19/77917282-fc0a-4c7f-9bea-196028376d6e/thumbnail/640x360/27e168aefad1e657d74dfc2e0a9215aa/gettyimages-1172566718.jpg?v=57e8061b2038d609da26e467de5ddfb8#)
Authorities investigate after Livonia middle school student gives gun to staff member
In a letter to families, school officials said the school was put on hold-in-place as a result, meaning students remained in the classroom until the hallways were cleared.