threatening phone calll

i just recieved a phone call from a phone number 323-476-3048 stating i needed to call back a 714-333-2981 phone number that this was time sensitive and the phone call ended with them saying good luck to me and my children... #1 I dont have children ... #2 the guy had and indian accent and said his name was victor gibson( yeah right) #3 I work for department of corrections so that threat was a felony ... good luck honey I will be reporting this to my director @ work