Can i report this to the police?

okay this girl tolled me they were goin to beat me up they said this "ima whip dha f**k out ur dirt stank b***h" and she claimed that i said stuff to her boyfriend that i called her a nasty B***h which i havent talk to her boyfriend since september and they werent even goin out than but her boyfriend throw our pumpkins at my door during halloween and pull are christmas lights off and smashed them. so yeah can i report her for a threat and she is younger than 18, i was just wondering cause im tired of her telling me this stuff and her boyfriend breaking things of my house its really annoying they need to grow up and if it helps i live in louisiana and my uncle is a state trooper(i dont care that i put my state down i didnt put what part)pleasehelp thankyou :))