WARREN, Mich. (WXYZ) — Warren police arrested a 75-year-old man for the murder of his female neighbor.

Gunfire erupted at the Williamsburg East Apartment around 9:30 a.m. on Sunday.

Police said the man went to the victim's apartment and shot and killed her. They also believe an ongoing feud between the suspected killer and his 53-year-old neighbor led to the shooting.

"My sister's boyfriend said he was woken to sounds of gunshots," apartment resident Nathan Lopez said. "And he said that he opened the door and he said he saw a lady laying face down."

The identities of the suspected shooter and victim have not yet been released.

In August 2016, Donna Lawrence was brutally murdered at Williamsburg East Apartment unit.

A call to the management office was not immediately returned.

This is the ninth homicide in Warren this year.