Failure.

Mike

New details are emerging about the US Army reservist who authorities say killed 18 people and wounded 13 others in Lewiston, Maine, last week – including previous warnings about him from the Army and his family, and several attempts by officers to check on him weeks before the mass shootings.
— Read on edition.cnn.com/2023/10/31/us/maine-mass-shootings-warning-signs-tuesday/index.html