Windsor Locks Police are investigating vandalism at Pesci Park and trying to determine who is responsible.
Before children arrived for a daycamp at the park on Tuesday morning, counselors used posters to cover graffiti, including what appeared to be backward swastikas.
A happy face and other symbols were also sprayed on trees and parks were thrown into the pool.
The park is located at 89 Center Street and police said they found spraycans in the area.
