The first reporter on the scene at WHF also got the info from " the horse's mouth ",by a cop who'd told him that it was the grandmother who'd opened fire. Until he was stopped mid-track before returning with his story which changed to the daughter.
This proves that journo's CAN and Do get it wrong when they're going at break-neck speed for a front page cover story. Famously named The Rat Pack,because that's what they are,these reporters,every one of them. It was one such character who was responsible for the death of Princess Diana,but the blame has gone to everyone else under the sun,bar the one who directly caused the death.