6:56 AM PT -- 10/17 -- TMZ Sports has obtained court documents that say on July 23, 2018 ... Barber intentionally damaged vehicles by striking them with his arms and/or his body.
According to the docs, one of the cars was owned by Amita Kafle. The other was owned by Tami Smith.
Court records show that after an investigation into the incident ... officials issued a warrant for Barber's arrest back in April. Those warrants were executed when the former running back was picked up by the Prosper Police Dept.