Has called me twice with no message left. now blocked

Caller ID "Lk Elsinore CA".  I was way out in the back with the weed eater and couldn't read the display in the bright sun, and since I was expecting another call, I answered.I walked towards my house, so as not to be " so outstanding in my field" ,but only got snatches of a female voice nattering on. Decided it was probably a robo call selling something, so just hung up and blocked.

Didn't answer no message

Russian voice. Never spoke to them before or since.