MILAN—A man grabbed a knife from a supermarket shelf Thursday and stabbed five people, killing one and wounding four others, including Spanish soccer player Pablo Mari, Italian authorities said.
Police arrested a 46-year-old Italian man suspected in the attack at a shopping center in Assago, a suburb of Milan, carabinieri said.
A supermarket employee died en route to the hospital, according to the news agency ANSA, which said three other victims were in serious condition. Another person was treated for shock but not hospitalized, police said.
The motive for the attacks was unknown, but police said the man showed signs of being psychologically unstable. There were no elements to suggest terrorism….