Amsterdam police have found 7,000 kg of marijuana and hashish in a warehouse near Schiphol Airport in the Netherlands, with an estimated street value of 40 million euros ($50.6 million). Police said on Tuesday it found the cache on Aug. 17 after arresting a 35-year-old man on suspicion of selling narcotics. They also held his girlfriend and the person who rented the storage space in a warehouse, Reuters reported.