Got a call today. No message seems to be left...:/

They called my cell. I did not answer. They did not leave a message.

Got a call from this number. Unresponsive.

This scum-infested cockroach has my cell number - he needs to be stopped, and made an example of by ripping him limb from limb!

Rings your phone just to hang up when you answer, and any attempt at returning the call is (obviously) blocked.

Just called, no message.