This is why I always say...

That all women who live in Seattle should own a shotgun.

But keep the windows open to avoid a hefty bill from your local glazier. Also, wear ear protection.

Note that a pellet gun may be sufficient to cause enough damage to, if not take one down, at least thwart the pervs and dissuade others, but why take substandard measures when a shotgun will obliterate the nasty things?