Photo above courtesy of Tracey Franklin. Photo shows Spynes Mere Lake.
Volunteer wildlife rescuers were called to Mercers Lake Country Park in Merstham earlier this month after a swan was killed by a group of youths using a brick.
Police have launched an investigation and are using dispersal orders around the lakes at weekends following increased reports of anti social behaviour. It follows a similar attack on a swan at the lake last year.
Dan Rogers is a volunteer at the Swan Sanctuary and spoke to BBC Radio Surrey:
The dispersal orders at Mercers Park extended to all four open water areas from Holmethorpe to Spynes Mere.
Inspector Lyndsey Whatley of Surrey Police says anti social behaviour is a seasonal issue at the lakes:
Photo courtesy of Surrey Police. Photo shows Mercers Lake.