A call about a reckless driver who "was weaving and almost struck several vehicles" led to a man's fourth DUI arrest. He'd already been convicted three times.
This case with a cyber tip from the Internet Crimes Against Children task force, flagging someone's "IP address as containing apparent child pornography."
A police officer "responded to a fight in progress" but the guy he would eventually arrest, "upon learning law enforcement was en route, fled the scene.