Rash of mass shootings stirs US fears heading into summer

Road block barriers sit on the sidewalk on 6th Street after an early morning shooting on Saturday in downtown Austin, Texas. (Aaron Martinez/Austin American-Statesman via AP)

Savannah Police Chief Roy Minter holds a news conference on Saturday in Savannah, Ga. (WSAV/via AP)

CHICAGO — Two people were killed and at least 30 others wounded in mass shootings overnight in three states, authorities said Saturday, stoking concerns that a spike in U.S. gun violence could continue into summer as coronavirus restrictions ease and more people are free to socialize.