SOUTH MILFORD, IN - A party Thursday night lead to the arrest of 13 people.

The LaGrange County Sheriff’s Office says deputies were called to property on Pretty Lake due to a party that was going on. One area resident told deputies that at least one person had been seen urinating directly into the lake.

As deputies were contacting the people, they found both open and unopened cans of beer.

Thirteen individuals, all under the age of 21 were arrested on a charge of minor in possession of alcohol. They are 18 year old Sara Kozar of LaGrange Park, Illinois; 18 year old Patrick Wenstrup,18 year old Aiden Hallett, 18 year old Christian Cho, 18 year old Carson Tischler, 18 year old Finnegan Buckley and 18 year old Nicholas Morlock , all of LaGrange, Illinois. Also arrested was 18 year old Elizabeth Turner of Western Spring, Illinois.

In addition, five individuals all under the age of 18, were arrested and charged with being minors in possession of alcohol.

All of the cases have been sent to the LaGrange County Probation Department.