A large amount of drugs and two bladed articles were seized during warrants executed in Hereford.
Officers carried out warrants at three properties in the Belmont area on Monday following concerns of drug dealing from the addresses.
Around £3,500 worth of cannabis, £1,400 worth of cocaine, a quantity of cash, drug paraphernalia and several devices were all seized as evidence.
Two large, bladed weapons were also seized from one of the properties.
A 17-year-old boy, and two men aged 20 and 23, were arrested on suspicion of being concerned in supply of class A and class B drugs.
All three people remain in police custody as they assist officers with further enquiries.
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