Police say the man facing charges that he killed the parents, grandmother and uncle of an infant found left in a western Tennessee yard last week has been arrested.

Austin Robert Drummond is accused of killing four members of a Tennessee family, and dropping the baby of two of the victims off in a random front yard.

Prosecutors plan to seek the death penalty against a Tennessee man charged with killing the parents, grandmother and uncle of an infant found abandoned in a home's front yard, authorities said Thursday.