Multiple calls with no message and no identifying caller ID - ID shows "phone call" - am certain it is another crooked evil person calling to demand something they are not entitled to.
Didn't pick up because I was unfamiliar to the number. I live close to the number, but I still won't pick up and only respond back to a number I don't know of IF they leave a voicemail. I figure if it's important, they'll do it. Otherwise I look up the numbers and block. This one got blocked.