Major Doug Cain

Police say suspect in custody in Louisiana officer's death

Major Doug Cain of the Louisiana State Police identified the suspect as Grover Deandre Cannon and said he was wanted not only in the fatal shooting of Officer Thomas LaValley on Wednesday but also in connection with another shooting in July.

The capture was the result of efforts by the FBI, the Shreveport Police Department, the U.S. Marshals Service, Caddo Parish Sheriff's Office, and Louisiana State Police. The FBI offered a reward of up to $25,000 for information leading to Cannon's arrest.