Of the 11 people who were attacked, six remained in fair condition as of late Tuesday morning, while one was listed in good condition.

The suspect at times went off on tangents about cigarettes filled with fiberglass and seeing videos about psychotropic drugs.

Matthew Kolakowski had just left the Walmart checkout lane when a worker screamed that a man had a knife. Then, he heard a “mass wave of just blood-curdling screams from the back of the store.” He saw the man stab at another shopper then stab an elderly woman in the back.