DAVAO CITY – The Department of Education (DepEd) Region 11 has called on the public not to blame teachers for incidents of violence in schools, saying school safety is a shared responsibility among families, communities, and schools.DepEd-11 spokesperson Jenielito Atillo made the statement following the shooting incident at Ateneo de Zamboanga University in Zamboanga City on Tuesday, Aug. 18, that left two students dead, including the shooter.Sp…