You'll have to do a little digging to find what you're looking for; try searching for "police scanner" in the Ustream search field to get started.
Ị ga-eme obere egwu ala ịchọta ihe ị na-achọ; gbalịa na-achọ "nyocha ndị uweojii" n'ọhịa search Ustream iji malite.