Police surrounded a block of flats after a man who appeared unwell "became aggressive" and allegedly brandished a knife.
Around eight police vehicles, as well as fire crews and an ambulance, were spotted at Well Lane and Old Chester Road, Tranmere, this evening. Several police officers with riot shields were also seen on the street.
Merseyside Fire and Rescue confirmed that they were called around 4pm to assist with the other emergency services with an "ongoing incident". It is believed the road remained open but eye witnesses said the main focus of attention appeared to be nearby flats at the junction.
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Merseyside Police's Force Incident Manager confirmed to the ECHO that shortly before 4pm, officers were responding to "somebody having a medical episode."
The ECHO understands that the North West Ambulance Service were called following a concern for welfare for a male, however upon arrival he became "aggressive". Police confirmed there had been a "short stand off" and "it is believed a knife was brandished".
However, officers detained the male and he was taken to hospital for assessment. No police cordon was put in place but some officers remained at the scene after 5pm on Sunday evening.
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