Michael Slager
Slager will stand trial in October for killing the unarmed black motorist in South Carolina.
The Southern States Police Benevolent Association informed Mark Slager four days after the shooting it wouldn't represent him.
Slager has been jailed since April.
A circuit judge said he would need more time to decide whether to grant bond.
WHAT'S HAPPENING
Solicitor Scarlett Wilson did "not have time" to explain her record.
Slager was indicted on a murder charge in June.
But he didn't explain how exactly she became covered with a flammable liquid.