Sadiq Khan Visits Tram Derailment Scene In Croydon

A serious tram derailment occurred, resulting in fatalities and injuries. Emergency services are actively responding, and a hotline is available for concerned families. An investigation is underway, with one arrest made. Tributes are paid to the emergency responders for their efforts.

What was the consequence mentioned in the text?

How many people were confirmed to have died?

What is the current condition of some of the hospitalized individuals?

What kind of hotline is mentioned in the text?

What organization is conducting the investigation?