Who called from 6826288046

I got a call from this number but as soon as I answered the phone the call disconnected.  It is a number local to me I am not sure who was calling or why.

When I answered this call, there was no reply and the call disconnected seconds later.

Received a call from the above number my ID picked it up as out of area.

Out of Area showed on caller id.  No message, just some heavy breathing.

This number just called me. Purported to be looking for a Mr or Mrs Arsmus?  Told them no one here by that name. Why do I get the feeling they were just checking to see if this is a "live" phone number?