samreceive call but leaves no message

My old friend "out of area" called at 7:30 PM.  I did not answer, caller left no message.

Caller ID: 1-971-591-8358 on 8/07 at 4:26pm.
Voice message: "DIE"
Now that's just rude! LOL

972-591-8358 called 9 Aug 2017 at 8:50pm. CID: DALLAS TX. Recorded Robocall re: Home Security System free equipment and installation for home owners only. Yada yada yada. No company name, no information. SCAM.

972-591-8358 called 9 Aug 2017 at 10:49am. CID: DALLAS TX. Recorded Robocall re: 24 hr system security monitored by police, fire and medical. Home Security System free equipment and installation for home owners only. Yada yada yada. No company name, no information. SCAM.