Three hurt, two arrested in Groningen stabbing incident - Earthquake hits northern Groningen, shaking homes - 2.2 magnitude earthquake in Groningen town - Injuries after stabbing in Amsterdam's Rembrandtplein, Shootings in Rotterdam, Groningen - ESNS highlights: Our five favourite music acts we discovered in Groningen - Gunshots fired at Groningen home, police seek witnesses - Freezing rain creates hazardous conditions in Friesland and Groningen - King's Commissioner: Groningen needs to fix itself with earthquake compensation - Former Groningen mayor fights fine for exposing himself in car - Groningen mayor forced to resign after claims he was caught masturbating in his car