“Up to now we perceive that the automotive concerned was a taxi which pulled up on the hospital shortly earlier than the explosion occurred,” a Merseyside police assertion stated.
“We’re preserving an open thoughts as to what brought about the explosion however given the way it has occurred, out of warning, Counter Terrorism Police are main the investigation supported by Merseyside Police.”
It has not been declared a terrorist incident, the power added.
The injured particular person is being handled in hospital and has not suffered life-threatening accidents, police stated. The incident occurred at about 11 a.m. native time (6 a.m. ET).
Members of the general public are urged to stay calm however vigilant, the police assertion added.
A discover on the hospital’s web site stated visiting entry to the hospital was being restricted.
CNN’s Sharon Braithwaite contributed to this report.