Ten people arrested on suspicion of conspiracy to supply class A drugs have been released under investigation.
A man and two women were arrested after officers executed a warrant at an address in Sandown Road, Glenfield, at around 8.55pm on Wednesday (9 January).
Seven men were arrested after three vehicles were stopped in the area of Highcross Street and Freeschool Lane in the city centre at around 10.15pm on the same evening.
Enquiries are continuing.
Source:: Leicestershire Police News