The alleged stalker's name is Michael Hunt. He was arrested for attempted kidnapping with a weapon and aggravated stalking before Lana's concert in Orlando on Friday.
Orlando Police Department posted his photo along with this press release:
OPD Media release on arrest of Michael Hunt, 43, who stalked, made threats against singer Lana Del Rey.— Orlando Police (@OrlandoPolice) February 4, 2018
Working off a tip,OPD Officers were able to stop Hunt, who was armed with a knife, before he could get to the Amway Center. pic.twitter.com/mOsfGEwJIO