A car parked at the Finley Recreation Reserve on Saturday night was damaged and vomited on.
The car was left at about 11pm on Saturday night, and when the owner returned about 8.30am on Sunday a side mirror was smashed and there were dents and vomit on the bonnet.
Police believe the car may have been walked on.
Anyone with information is asked to contact police.
A 20 year-old Deniliquin man has been charged with drink driving after being stopped for a random breath test on the Riverina Highway at Blighty about 7.15pm on Saturday.
He allegedly returned a positive reading and was conveyed to Deniliquin Police Station where a reading of 0.089 was recorded.
He will appear in Deniliquin Court on May 22. His license was suspended.
Police are investigating the break-in of a Tocumwal home, where a television was stolen.
Police were called to the home about 10.30pm on Friday after a neighbor reported seeing a torch light inside.
On inspection, police found the rear door forced open. A television is believed to be the only thing stolen, despite a number of draws being disturbed.