Vårby Gård Subway explosion: Reports: Object lay on the ground when a person picked up the object which then exploded. COMMENT: Device may be low yield explosive or Grenade.There have been a series of criminal Grenade incidents in #Stockholm 2017 COMMENT ENDS.#Sweden #huddinge pic.twitter.com/XH0MZYRSTK

— Intelligence Fusion (@IntellFusion) January 7, 2018