Police discover Ormskirk cannabis factory
Lancashire Police have discovered a "substantial" number of cannabis plants at a house in Ormskirk.
Arrests made and drugs seized in crackdown
Merseyside Police made 11 arrests and seized nearly 1,200 cannabis plants on the first day of a month long crackdown on cannabis growing.
North West cannabis crackdown
Police have promised to weed out cannabis farms after more than 5,000 were discovered in north-west England.