So relative (no past record, 18 year old) was arrested in possession of 10 bags of cannabis and some weighing scales - obviously intending to supply. He is saying he was released with a caution after being kept overnight and the police also searched his room (with parents consent). I am gobsmacked that they would let someone off who was supplying - not as if he had a bit of weed for personal use. Is this likely? Just seems totally unbelievable to me but maybe I am out of touch...