Chaos on the Edin City Bypass tonight.

[Lugy]

I got caught up in the traffic on the bypass earlier on, was unfortunate enough to see someone get hit by a car as I was crawling along. It was pretty chaotic with Emergency vehicles in weird places and I saw a polis running down the hard shoulder. I've seen some people on ttter talking about someone with a knife running about the carraigeway but you never know how accurate these things are.
Anyone know any more? Either way, quite a mess and both directions still shut AFAIK.