U.K. Police Say 'a Number' of Concert Goers Killed

A report from Greater Manchester details an explosion at an Ariana Grande concert, resulting in fatalities and injuries. Social media is flooded with videos showing chaos at the scene. The incident has caused a market reaction, with the dollar falling against the yen as investors seek safe havens. The situation remains fluid, with ongoing investigations to determine the cause and details of the explosion.

What event was taking place when the explosion was reported?

What has the Greater Manchester Police confirmed regarding the incident?

What platforms were mentioned as sources for videos of the incident?

What was the market reaction following the reported explosion?

What did witnesses report hearing at the time of the explosion?