Millenium Bridge

Heyyyyyy, in all my Heroes excitement, I totally forgot to say...

Weird happenings on Millenium Bridge today.... the police sealed it off at lunch time. Then more policemen and police boats kept turning up...

By the time I was walking home over Southwark Bridge, there were about 20 policemen leaning over the sides of the bridge in clusters, and 3 police boats anchored below in a sort of circular fashion!

If anyone knows what the hell was going on, please do tell!