Christopher Sardelli csardelli@thelancasternews.com Investigators are still searching for at least two men who assaulted and robbed a storage unit worker at gunpoint Friday, Oct. 17. Deputies responded at 3:30 p.m. to University Storage, 655 Hubbard Drive, about a report of a robbery, according to a Lancaster County Sheriff’s Office press release. At the scene, deputies spoke with a male employee, who said he had just been robbed by two black men wearing masks, the release said.