Supernatural the book of monsters, demons, spirits and ghouls

The Woman In White, part 2

Around White Rock Lake, you'll see strange lights, hear strange noises, and the locals will probably tell you a story if you stick around long enough to hear it. There's a pretty girl in a white evening dress, soaking wet, who flags down a ride and then disappears before the car gets to the address she gives. There's the same girl, showing up on the porches of lakeside houses asking to use the phone and then vanishing, leaving only a puddle of water and the fading echoes of her screams.
We've heard of other La Llorona cases in Bachelor's Grove Cemetery, Chicago; Fort Monroe, Virginia; Cry-Woman's Bridge in Dublin, Indiana; Calumet Bridge in Gary, Indiana- something about Chicagoland seems to draw them like flies. But we've heard of woman in white/vanishing hitchhiker legends from as far away as Singapore. Those are the harmless ones. The ones we haven't had to take care of yet because either they're just wandering spirits or they haven't gotten around to turning malevolent yet.
The last time we dealt with a woman in white was in Jericho, California, a couple of years ago. Like the White Rock Lake ghost, she was a vanishing hitchhiker. She'd ask for a ride home, and if you gave her one, you found yourself at an old abandoned house out in the middle of nowhere, and you weren't going to have to worry about getting home. Also, in this case, the spirit-Constance Welch- was a suicide. She'd drowned her kids and then jumped off Sylvania Bridge. Sometimes suicides turn into angry spirits who aren't focused on the people who did them wrong in real life. They're just lost and hurting, and over time that turns dark, and they start going after anyone who vaguely resembles the people who might have driven them to suicide.