Who called from 3123400577

Called landline twice in four minutes.  Didn't answer call either time.  Didn't leave message.  PEST!

Called this morning
No mo ro bo blocked it

I answered: Lake County States Attorney Office , how may I direct your call. They hung up in a hurry.  Now blocking number but was fun listening to them gasp while trying to hang up.

called cell, but didn't leave a VM

I've now received three calls from this number...I answer and no one is there.   Just silence.