Nine people have been confirmed dead in Erie, Pennsylvania, authorities said, after what Governor Josh Shapiro called a "tragic mass shooting".
The incident occurred late Friday, and investigators determined that all deaths occurred before officers arrived at the scene, a statement from the city of Erie said on Saturday.
"I’ve spoken with Mayor Devlin and offered my Administration’s full support following the tragic mass shooting in Erie last night — killing nine of our fellow Pennsylvanians," Shapiro wrote in a Saturday morning post on X.

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