jackthehat this is taken from the bbc news
Shop worker Iris Carruthurs, 49, was walking her dogs outside Mr Commons' home at Mowbray Farm when she saw Bird in his taxi.
She said: "He passed me and went down to the bottom of the main road, turned, and he came back up.
Iris Carruthers: "I just said 'hiya lad, are you alright'"
"Slowly he drove alongside me and I said 'hiya lad, you alright?'
"He didn't speak, he was in a world of his own, and I just kept on walking.
"He was stationed at the gate on the way up to the tip road. I just left him there.
"I thought he was just normal, I didn't think there was anything untoward. I just thought he had been to the farm and dropped somebody off because he was in his taxi."
Asked if she felt she had a lucky escape, she said: "That's what my friends have been saying, but I haven't sat down and thought about that."
notice how she says ( "I thought he was just normal, I didn't think there was anything untoward. )
so if the police had his guns and he went to pick them up they may have felt the same