London Bridge Closed Following Reports That Vehicle Plowed Into Pedestrians
London Metropolitan Police are responding to an incident at London Bridge following reports that a vehicle plowed into pedestrians.
NPR's Frank Langfitt says the bridge is closed in both directions and officials are asking people to stay away from the area.
Armed police are also responding to reports of stabbings and shots fired at the nearby renowned Borough Market, as well as an incident in the Vauxhall district.
In response to these three incidents, police have posted a Shelter-in-place graphic to Twitter, telling people in the areas to run or hide and to alert police only when it is safe to do so.
The prime minister's office says Prime Minister Theresa May is being updated.
This is a developing story. We'll update with further information as it becomes available.