Got a call from this number, I didn't
answer and they left no message

I got a call from this number, they never left a message.

They call and I answer on second ring and they hang up.

Got a call noone spoke. Line went dead.

got a call from this nbr 2 hrs ago.  when I answered, a childs voice asked to speak to my husband (& knew his first name). from background voices, it sounded like this child was being prompted what to say by an adult. when I said that he (my husband) was not available, a background adult voice told the child to hangup.