21.   The following night, the teen allegedly tried to buy marijuana at an apartment complex in a nearby town.

22.   The fight began after the officer, part of an undercover drug sweep in the neighborhood north of Madison Square Garden, asked where he could buy marijuana.

23.   The unarmed Dorismond was shot during a scuffle with an officer looking to buy marijuana, setting off angry protests.

24.   The police agency said curious young people are buying marijuana from foreigners in parks and train stations.