he keeps calling and hanging up after about 5 seconds of dead air

I got the same thing calls and dead air

They just called me, too. No one identifies themselves. Dead air.

apparently old timers hockey claim they are cops, well guess what sorry to say that anyone including the police call my house from a number that says its out of service when I call back will be charged with harassment the next time, stop playing games with people....

bothersome and unwanted