A man has been
arrested after a bottle was thrown on to the track seconds before the start of
the men's 100m final at the Olympic Stadium.
Police spokesman said
a man had been heard shouting abuse and was then seen throwing a bottle. It
landed behind the sprinters.
Nobody was injured and
the event was not disrupted, police said.
The suspect is being
held in police custody at an east London police station on suspicion of causing
a public nuisance.