On February 1, 2013, 21-year-old Canadian college student Alisa Lamb vanishes while staying

at the Cecil Hotel in downtown Los Angeles, California.

In an attempt to locate her, the LAPD releases the last known footage of Alisa security camera

footage taken from the hotel's elevator.

Alisa's behavior in this footage is strange to say the least.

And because of how strange it is, the clip makes its way online, goes viral, and has been

viewed almost 20 times as of today.

I've watched it numerous times myself the last couple of days, and Alisa's behavior,

in light of what happened to her with an hour's of the footage, is a little chilling.

Two weeks after her disappearance, Alisa still has them found, and now, hotel Cecil

guests are complaining about low water pressure and brown water seeping out of their taps.

And then, on the morning of February 19, two and a half weeks after disappearing, Alisa's

body is discovered by Cecil Hotel employee Santiago Lopez.

When he decides to check the hotel's water tanks to solve the recent water-related problems,

and he does solve the problem.

He finds out what's plug in the pipes, and tainting the water supply, Alisa's nude decomposing

body floating in a rooftop water tank.

Several months later, the corner rules the cause of death is accidental drowning.

But was it an accident?

How did she get on the roof in the first place?

It wasn't easy.

Why would she climb into an enclosed rooftop water tank?

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