Police are responding to a mass shooting at a Catholic school in Minneapolis, Minnesota on Wednesday, with reports of two children killed and 17 people injured.

A shooter opened fire Wednesday morning during Mass at a Minneapolis Catholic school, killing two children and injuring 17 other people before killing himself, officials said.

The suspect opened fire from outside during Mass at Annunciation Catholic Church, police said.

The U.S. Food and Drug Administration (FDA) has authorized COVID-19 vaccines for the fall — but only for high-risk groups.

The FDA has revoked the emergency authorization for COVID vaccines for children.