A central California jail was examining security measures after an ex-convict shot and wounded two unarmed officers in the lobby, but officials said Sunday that they did not plan any immediate changes. After reviewing Saturday’s shooting that left correctional Officers Juanita Davila and Toamalama Scanlan in critical condition, authorities will decide whether to alter procedures in the public area of the Fresno County jail, sheriff’s spokesman Tony Botti said. […] Thong Vang, 37, is accused of shooting the officers in the head and neck areas during a struggle and has been booked into jail on suspicion of attempted murder, possessing...