Young people are at risk if they become caught in county lines networks. To reduce the risk to themselves the dealers will use people they think others will not suspect, so any young person on the periphery of drug use or drug taking, or otherwise coming into contact, is vulnerable.
Sometimes gangs form a secure base in the home of a vulnerable person, forcing assistance through violence or exploiting a drug dependency. Leaders or dealers can enter into relationships with vulnerable young females, which can also lead to sexual exploitation or domestic violence. Young people can have drugs or money stolen and become indebted, needing to continue to supply to pay the money back.
If you have any suspicions regarding drug taking or the potential for county lines you should contact the police on 101 (or 999 if you feel someone is in imminent danger) and follow your safeguarding children procedures.