JoJo Siwa “needs” to have security on a daily basis. The 21-year-old star has been in theE public eye since she appeared on ‘Dance Moms’ as a child but it is only in recent times she has learned she needs a team around her for her safety, especially after recent incidents which has seen pranksters send the emergency services to her home unnecessarily. She told E! News: “This definitely is different. It’s interesting—OK, I guess we’ll get really right into it: I got swatted two nights ago. I haven’t told anybody about this yet. But basically, I showed up to my house, there was four police cars …