THREE men were reported riding off-road bikes in a thicket.
The anti-social behaviour incident happened at Havant Thicket on Saturday at around 2.20pm.
Hampshire police said three males were seen on Motorcross-style bikes.
It comes after earlier this month police said there had been a reduction in mopeds and motorbikes riding in the area.
There were 38 incidents between September and October last year in Havant and 18 in Warren Park. But in the three months to March there were just seven, police said.