Police would like to speak to these two people about an incident in Sheffield Park Gardens, in Uckfield.
Officers received a report of people trespassing on the site and using a catapult to fire items at ducks, around 5.30pm on Saturday (September 12).
Police believe these two people have information that could help their investigation, and are keen to speak with them.
Anyone who recognises them, or who has any other information about what happened, is asked to contact police online or by calling 101 quoting serial 86 of 16/09.
Alternatively, you can contact the independent charity Crimestoppers anonymously on 0800 555 111.