Who called from 8152711533

Hung up

i picked up and got nobody there........scary........

received a couple calls, no one there, disconnects.  Caller ID says "wireless caller"

Came up as Cell Phone, answered, no one there, then disconnected. Called it back, got some machine speaking Spanish, then in English heard a switch to: then it rattled off a number.
Hmmmmm . . . .