CLEAN : Police say they 'believe' they 'know' identity of Liverpool blast passenger

A local taxi driver in Liverpool picked up a passenger who requested to go to Liverpool Women's Hospital. As the taxi neared the hospital, an explosion occurred inside the vehicle, which was later confirmed to be caused by an explosive device brought by the passenger. The investigation led to arrests under the Terrorism Act and searches at two addresses. Authorities are providing reassurance to the community, emphasizing that such incidents are rare and urging vigilance.

How many men were arrested at the first address in Kensington?

What reassurance was given to the communities in Merseyside following the incident?