Oakland college gunman had problems with women, teacher says The suspect in a mass school killing had problems "dealing" with women and was "mentally unstable," according to a nursing instructor who had tried to counsel the middle-aged man while he attended Oikos University. Late Tuesday, friends and family of the seven shooting victims mourned at the at Allen Temple Baptist Church, and some, such as teacher Romie Delariman of San Leandro, recalled details about alleged gunman One Goh. Delariman told the San Francisco Chronicle that Goh didn't fit in at a college where women make up the vast majority of the nursing faculty and student body. "He just can't deal with women," Delariman told the paper. I always advised him, 'You go to school to learn, not to make friends.'  The instructor added Goh was "mentally unstable." She said he sometimes spoke of violence, saying he had picked fights with people on the street. He also said he carried a gun with him for protection. The new revelations add to an already troubling portrait of Goh, who authorities say will be arraigned Wednesday after he allegedly ordered the students inside a classroom to line up against the wall. When some refused, officials said Goh opened fire. Goh had apparently returned to Oikos University to settle a score. He had been expelled from Oikos this year "for behavioral problems, anger management," Oakland Police Chief Howard Jordan told reporters Tuesday. Oakland college shooting: Victims identified, mourned Oakland college shooting suspect felt teased, police say Oakland college gunman sought to settle score, police say Maria L. La Ganga and Victoria Kim in Oakland and Matt Stevens in Los Angeles. Photo: A police investigator walks out of Oikos University on Tuesday, one day after an expelled student opened fire at the school in a rampage that left seven dead. Credit: Jeff Chiu / Associated Press