Apple and HP campuses closed off to the outside world on Wednesday after tragic shootings in the Cupertino area, staff confirmed to Wired. The two neighboring companies prevented staff in some buildings from going outside after Shareef Allman, an employee at the Lehigh Southwest Cement Permanente quarry at the end of Stevens Creek Boulevard, shot and killed three people while wounding seven others, according to local reports. While a significant distance away, the technology firms took the steps after Allman arrived at the HP campus, wounded one contractor, and stol
