A 21-year-old man arrested in connection with the Aqeel Khan murder investigation has been released without charge.
Hertfordshire Constabulary said two teenagers, aged 15 and 16, who were arrested on suspicion of murder still remain in custody today.
Aqeel Khan.
The arrests came after 18-year-old Aqeel was found fatally stabbed in Croxley View, West Watford, on Friday afternoon.
Police are still appealing for witnesses and anyone with information can contact the constabulary via its 101 non-emergency number.
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