Officers conducting a routine Fortress drugs safeguarding checks in Alhambra Road, Southsea, on Tuesday (27 March) have made three arrests.
An 18-year-old man from Reading, a 37-year-old man from Southsea and a 50-year-old man from Southsea have all been arrested on suspicion of possession with intent to supply Class A drugs. They have been released from custody but remain under investigation.
Police would like to hear from anyone who witnesses drug-dealing or is concerned about drug-related activity in their community.
Anyone with information is asked to call 101, or in an emergency or if a crime is in progress, call 999.