"Criminal masterminds in the Netherlands are in a bit of hot water after neighbors noticed a conspicuous dry spot on the suspects roof after a recent snow storm.

“This method of catching out crooks who grow drugs has become very common amongst police in the country, and they have even released images, such as the one above, letting citizens know what to look for if they suspect any of their neighbours of growing cannabis, and asking them to tweet the police if they see any suspicious roofs.”

What a world we live in….if you think your neighbor is growing pot because they have a dry roof then tweet the police."