http://www.rt.com/usa/359765-isis-claims-minnesota-stabbings/
Islamic State (IS, formerly ISIS/ISIL) has claimed the man who stabbed eight people in a Minnesota shopping mall on Saturday as one of its “soldiers,” without specifying if the still-unidentified suspect, who was shot dead, was in direct contact with the Islamist group.
Suspect killed after injuring at least 6 in mass stabbing at Minnesota mall
“The executor of the stabbing attacks in Minnesota yesterday was a soldier of the Islamic State and carried out the operation in response to calls to target the citizens of countries belonging to the crusader coalition,”said a statement published by Amaq, a news agency associated with the group.

Minnesota mall attacker referenced Allah before stabbing rampage, police chief says
http://www.foxnews.com/us/2016/09/18/minnesota-mall-attacker-referenced-allah-before-stabbing-rampage-police-chief-says.html/