OAK PARK, Ill. — Four people were shot on Saturday during a funeral procession in a western Chicago suburb, authorities said.

>> Read more trending news

According to the Oak Park Police Department, the shooting occurred in suburban Oak Park, Illinois, early Saturday afternoon, WGN-TV reported.

“The incident is believed to be targeted amongst members of the procession without any impact to any bystanders,” police wrote in a Facebook post.

It was unclear what the motive was for the shooting, and it was unclear if anyone was in custody, according to WMAQ-TV.

The 900 block of Madison Street, where the shooting occurred, was closed while police conducted an investigation, the Chicago Sun-Times reported.

Police did not immediately provide further information, WLS-TV reported.