Following a weeklong manhunt across rural northwest Tennessee, law enforcement have arrested Austin Robert Drummond, the suspect in the killings of four relatives of a baby who was found abandoned but alive in Tennessee's sweltering heat last week, according to Jackson, Tennessee, police.

Drummond was caught in a wooded area Tuesday morning after being spotted by residents, according to a senior law enforcement official. He was taken into custody shortly after 8 a.m. CT, the official said.

This is a developing story and will be updated.

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