(CNN) With a Houston police officer under criminal investigation, authorities in Houston are reviewing more than 1,400 cases the cop has worked on during his 35-year career.

The announcement from the Harris County District Attorney's office said Officer Gerald Goines has been relieved of duty. Nicole DeBorde, Goines' attorney, told CNN on Wednesday that her client, who was shot in the face and neck, is still being paid as a police officer but has not spoken with the chief.

Goines was involved in a January 28 drug raid in which two people were killed and five officers were hurt after officers went in using what is called a no-knock search warrant.

Houston police Chief Art Acevedo said Wednesday the department will change its policy and now require officers wanting to conduct a raid without knocking on the suspect's door or ringing the doorbell to get approval first from the chief or the chief's designee.

Acevedo also said the FBI has opened a civil rights investigation into Goines' actions.

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