Survivors and family members of the Lewiston shooting are demanding answers and action from President Joe Biden and other officials. They want a detailed review of what went wrong and why a suspect with mental health issues and a history of making threats was able to maintain access to firearms.

The investigation into the shooting has revealed that there were gaps in communication and information sharing between various systems. It is clear that these failures may have contributed to the tragedy.

There are some simple principles that should be applied to prevent such incidents. If someone is deemed unfit to have access to firearms within the military, they should also be restricted from civilian access. Authorities should take concerns raised by families and law enforcement seriously and assess the potential threat. These measures, among others, can help prevent gun violence.

The time of death of the shooter, Robert Card, suggests that he may have been alive and on the move for more than 24 hours after the killings. The medical examiner's office has explained that Card's condition made it difficult to determine the exact time of death.

President Biden visited Lewiston to pay his respects and met with victims of the shooting. He acknowledged the need for action and expressed his condolences. Investigations by both state and federal authorities have been initiated to identify the failures that occurred and ensure that similar incidents are prevented in the future.

The shooting in Lewiston has raised many questions, and it is crucial that thorough investigations are conducted to determine how the gunman was able to possess firearms and carry out such a devastating act of violence.