They will be referred to the Youth Offending Panel.
Four youths aged between 14 and 17 were found in possession of drugs at the lights switch-on on Friday evening.
Hinckley officers posted about the patrols on their Facebook page.
Leicestershire Police confirmed that 'two were found in possession of cocaine, one in possession of cannabis and one in possession of mephedrone. They will be referred to the Youth Offending Panel'.
12 people were stopped and searched by officers in Hinckley.
Two adults were also found in possession of cocaine and dealt with by way of a community resolution.
They are not to enter Hinckley town centre between 7 pm and 6 am on Fridays and Saturdays for six weeks.
Take a look at Loughborough's new loos
Company fined after machine crushed workers fingers
Town Hall reopens after fire
New exhibition shows how BRUSH keeps the lights on
100 years of Shelthorpe estate
Man jailed for 10 years for killing pub-goer
Meet Charnwood's new Mayor
Brothers tried to dupe Leicesteshire Police to avoid jail
