As the weeklong manhunt for the suspect arrested in the killings of four relatives of a baby found abandoned in Tennessee came to an end on Tuesday, police revealed the suspect’s girlfriend is related to the victims.

A manhunt for the suspect in the Tennessee kidnappings and killings of four people, including three from the same family, ended Tuesday, police said.

The suspect in a quadruple homicide that sparked a week-long manhunt has been caught, authorities said Tuesday. Austin Robert Drummond was captured in Jackson, the Tennessee Bureau of Investigation (TBI) said in a post on Facebook.