Hampshire Constabulary
"Bloke on a cycle passed by, saw his rosette, gave him the finger and abuse."
At least 750 people have been arrested since Monday, in what the Met called an "unprecedented" operation.
He had been in the water since January.
It follows a lengthy investigation by the force.
Search and rescue teams are at the scene.
Children today are growing up in a uniquely atomised, fragmented, increasingly lonely world – often far from the ‘village’ we know it takes to raise a child, and without much sense of community
Her call comes as detectives probe death of 13-year-old Lucy McHugh.
He was reported missing last week.
He was arrested on suspicion of grievous bodily harm.
Two girls aged 13 and 14 have been arrested.