LAKE COUNTY, Tenn. -- The man authorities allege killed four relatives of a Tennessee baby found abandoned alive remains at large but two other men have been arrested and charged with helping the suspect after the crime, authorities announced Saturday evening .

Tanaka Brown, 29, whom investigators described as an associate of Austin Robert Drummond, 28, was arrested Friday and has been charged with being an accessory after the fact to first-degree murder and tampering with evidence, according to the Tennessee Bureau of Investigation .

Giovante Thomas, 29, has also been charged with accessory after the fact to first-degree murder, TBI said .

The bureau did not specify what evidence led to the charges against Brown and Thomas. Brown was booked into the Lake County Jail. Thomas was

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