Somebody had to pay for the dip in iPhone sales. “Through further investigation, they determined there was no other individuals involved and they believe it was an isolated incident. There was no one else on campus or in the public at risk,” Sgt. Andrea Urena with the Santa Clara County Sheriff’s Department said at a press conference at the Apple campus Wednesday afternoon. On Tuesday, Apple announced its first revenue drop since 2003, sending the company’s stock price down more than seven percent in extended trading.