Who called from 3604606392

Same thing happened to me.  No message, fast busy signal when I called back.

got called on cell 3 times, first time i picked up.....nothing....and i never picked up on the rest

No message. At least 10 calls in last week.

I just got a call. A minute ago. I didn't answer! I guess good :P sounds like its just some [***]!

Just got called, didn't answer, no message left