A 17-year-old boy has been arrested in Market Harborough for drugs offences.
Officers executed a warrant under the Misuse of Drugs Act at an address in Welland Park Road, on Thursday, November 26.
A quantity of a substance believed to be black mamba was recovered from the address.
A 17-year-old boy was arrested shortly after for possession with intent to supply a controlled substance. He has been released on police bail pending further enquiries.