Pittsburgh Police Chief Scott Schubert said there was gunfire both inside and outside the rental home, “potentially back and forth.” Bullet casings found at the scene indicated handguns and one rifle were used, he said.
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ShotSpotter indicated more than 90 rounds were fired, and Schubert said “we know there was a lot more than that between inside the structure and outside.” Police were processing evidence at as many as eight separate crime scenes spanning a few blocks around the rental home.
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