This article is a stub, an article too short to provide more than rudimentary information about a subject. Please help the Stephen King Wiki by expanding it.
Ruth Arlene Merrill McCausland was the daughter of Holly and John Merrill (not to be mistaken for John 'Ace' Merrill), the older sister of Lucas Merrill, and the wife of Ralph McCausland.
She served as Haven's town constable until 1988.
A detective Merrill was temporarily made interim Chief of Police in "Lockdown," a second season episode of Haven.