The Democratic governor said she expects legal challenges but was compelled to act because of recent shootings, including the death of an 11-year-old boy outside a minor league baseball stadium this week.

Lujan Grisham said state police would be responsible for enforcing what amount to civil violations. Albuquerque police Chief Harold Medina said he won't enforce it, and Bernalillo County Sheriff John Allen said he's uneasy about it because it raises too many questions about constitutional rights.

The firearms suspension, classified as an emergency public health order, applies to open and concealed carry in most public places, from city sidewalks to urban recreational parks. The restriction is tied to a threshold for violent crime rates currently only met by the metropolitan Albuquerque. Police and licensed security guards are exempt from the temporary ban.