Police say a 24-year-old man walked into an Algonquin grocery store about noon Sunday and threw a Molotov cocktail into a crowd of people, injuring one man. A 40-year-old Crystal Lake man shopping at Joe Caputo & Sons Fruit Market, 100 S. Randall Road, chased suspect Fabian J. Torres out of the store and, with the help of an off-duty Carpentersville police officer, subdued him until police arrived, according to authorities. “I was just at Caputos, it was surreal,” said Thom Petrowski, who was with his wife and 5-year-old son. “I’m standing in the deli department and I looked up...