A Brookline teen was severely injured after he had “magic mushrooms” and jumped from a sixth-story window, according to police who arrested a drug dealer accused of targeting local kids. Brookline Police are now warning parents after this incident and the arrest of a 22-year-old man in Brookline Village. Based on a tip, Brookline detectives began investigating a suspected drug dealer who goes by the name Niko. He was allegedly selling drugs to underage teens. Some of the products were purchased at local marijuana dispensaries, where Niko allegedly bought the products that are legal for those 21-plus. Many students at...