At least one person has been killed, and dozens injured, following a shooting inside a crowded nightclub, in the US city of Cincinnati.
A former Russian MP, who had fled to Ukraine last year, has been shot dead outside his hotel in the Ukrainian capital, Kiev.
Police are treating the shooting at the UK Houses of Parliament in London, which led to a police officer being stabbed and several others injured, as a ‘terrorist incident’ until further notice.
A man has been shot and killed, after attempting to seize a soldier’s gun at Orly airport, in the French capital, Paris, with local authorities describing the situation as an ‘extremely serious incident’.
Several people are believed to have been injured, and one person arrested, following a shooting at a school in southern France.
At least two been killed, and a third seriously injured, after gunmen opened fire inside a cafe in Switzerland.
At least 30 people have been killed, and more than 50 others wounded, after gunmen dressed as doctors stormed a military hospital in the Afghan capital, Kabul.
At least seven people have been killed, and a further nine injured, after gunmen opened fire on a prison bus in Sri Lanka.
A man has been shot and wounded by a French soldier after attacking a security team, lightly injuring one, near the entrance to the Louvre museum, in the French capital, Paris.
At least five people have been killed, and others wounded, after gunmen opened fire in a mosque, during evening prayers, in Quebec City, Canada.