Two years after the deadliest mass shooting in state history , Maine residents are voting on whether to make it easier for family members to petition a court to restrict a potentially dangerous person's access to guns.

A statewide ballot question Tuesday asks residents if they want to build on the state's yellow flag law, which allows police officers to initiate a process to keep someone away from firearms. Approval would add Maine to more than 20 states that have a red flag law empowering family members to take the same step.

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Gun safety advocates began pushing for a stricter red flag law after 18 people were killed when an Army reservist opened fire at a bowling alley and a bar and grill in Lewiston in October 2

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