Man who returned fire at In-N-Out gunman had done firearm training after 2021 mass shooting The GuardianWhen gunshots rang out at a Twin Falls In-N-Out, this Idaho man shot back Idaho Statesman‘Heroic' off-duty state trooper, armed citizen diverted In-N-Out gunman during mass shooting KTLAAt least 3 dead, 7 injured in Twin Falls In-N-Out shooting Boise State Public Radio
