The man accused of killing 12 people in a shooting rampage at a midnight showing of the new Batman film in Denver has made his first court appearance.

Facebook co-founder and CEO Mark Zuckerberg wed longtime girlfriend Priscilla Chan on Saturday, announcing the nuptials through a status update.

Police have removed thousands of anti-Wall Street protesters from "Occupy" camps across the US, arresting 292 people in the Los Angeles operation.