Kim Mathers found driving with a revoked license - and "white powdery substance" also alleged to have been found in the car...

EMINEM‘s ex-wife KIM MATHERS is being investigated by police for alleged possession of cocaine.

Mathers was pulled over during a police traffic check in St Clair Shores, Michigan earlier this week (June 10) found to be driving with a revoked license. Two bags containing a “white powdery substance” were found in the glove box of the white Cadillac Escalade Mathers was driving, as well as “on her property,” which, according to police, could have been a pocket or a purse, Rolling Stone reports.

The substance will be analysed at the Michigan State Police Crime Laboratory in Sterling Heights. According St. Clair Shores Sgt. John Bowers, if it is cocaine, as police believe, Mathers will face additional charges.

Mathers was previously charged with cocaine possession in July 2001.

Mathers was pulled over for approaching and passing a stationary emergency vehicle. Michigan law requires that a vehicle leave a lane between it and an emergency vehicle. A check of Mathers’ driving status showed that her license was revoked. The Escalade underwent a routine search before it was impounded and towed.