As the search continued on Monday for a 28-year-old man suspected in the homicides of four people in Tennessee, two additional individuals have been arrested on charges linked to the killings, authorities said.

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.

Two men were arrested in connection with the murders of the parents, grandmother and uncle of an infant found alive in Tennessee, as a manhunt for the suspected killer continues.