Shoplifters have targeted Boston’s Lululemon store on Newbury Street for the second time in less than a week, taking off with hundreds of dollars worth of clothing, according to Boston Police.The latest theft happened around 5 p.m. Sunday, when two girls reportedly entered the store, grabbed merchandise, and fled before security could intervene. Police did not specify the exact value of the stolen goods but estimated the loss at several hundred dollars.Authorities are also investigating a nearby incident at the ALO store on Newbury Street, where officers responded to a report of threats shortly after the Lululemon theft. It’s not yet clear whether the two cases are connected.Just days earlier, surveillance footage showed at least three individuals running from the same Lululemon location with armfuls of clothing valued at more than $6,000. No arrests have been made in either case.Shoppers expressed surprise at the repeated incidents. “On this street, in such a nice store, I would…..