WASHINGTON (AP) — As the nation reels from a week of high-profile shootings, a new report on mass attacks calls for communities to intervene early when they see warning signs of violence, encourages businesses to consider workplace violence prevention plans and highlights the connection between domestic violence, misogyny and mass attacks.

The report, released Wednesday by the U.S. Secret Service's National Threat Assessment Center, analyzed 173 mass attacks carried out over a five-year period from January 2016 to December 2020 in public or semi-public places such as businesses, schools or chu...