There were no shootings at Vista House, unless you are asking about photography and or video shooting. :-)
No, there was no shooting. While researching the place I remember making the mistake of thinking there was. But no after intent research it meant that there was a shooting at a house in Vista with officers involved. There is no danger other than the danger of being amazed.
Not that I know of.
No
Not that I've ever heard of.
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