MILWAUKEE (Reuters) - Three people were killed and at least four injured in a shooting on Sunday in a Wisconsin spa, Brookfield Police Chief Daniel Tushaus said at a news conference.

Local media reports said the shooter, possibly dressed in military fatigues, apparently fled the scene in a black Mazda.

The Brookfield Square mall near the spa was closed to patrons entering and exiting after the shooting, police said.

(Editing by Barbara Goldberg and Jackie Frank)