More than four tonnes of cannabis cultivation waste has been illegally dumped at Brede High Woods over the past year, prompting a public appeal for information.

In total, 437 cannabis plants were found and seized, as well as 5kg of cropped cannabis.

Of those in treatment, 70 were under 15, including 10 under 14.

Two men have been charged following the discovery of cannabis factories in Portslade.

Three men have pleaded guilty after a cannabis factory was discovered in Eastbourne.