Police are investigating at least seven instances of vandalism at five Long Island parks over the past four weeks.

On Wednesday, graffiti was found in the men's and women's rooms at John Walsh Park in East Northport.

The vandalism began on Oct. 14, when someone used a large rock to damage the men's room at Heckscher Park. Four sinks and toilets also were damaged in the women's restroom at Heckscher on Oct. 29.

Vandalism also has been found at Mill Dam Park and Wolf Hill Park.

Scorcese weighs in on Cinema Arts fight ... Working Moms: Finding friends ... Out East: Seven Ponds Orchard Credit: Newsday

Highest-paid LI nonprofit employees ... South Asians concerned about online hate ... Working Moms: Finding friends ... Out East: Seven Ponds Orchard

Scorcese weighs in on Cinema Arts fight ... Working Moms: Finding friends ... Out East: Seven Ponds Orchard Credit: Newsday

Highest-paid LI nonprofit employees ... South Asians concerned about online hate ... Working Moms: Finding friends ... Out East: Seven Ponds Orchard

Subscribe

Unlimited Digital AccessOnly 25¢for 6 months

SUBSCRIBESALE ENDS SOON | CANCEL ANYTIME