The latest Diana Wendel Yniguez Update including case details and a description of the child sexual abuse charges filed against her. Wendel was arrested and charged with five counts of child sexual abuse including oral copulation and sexual intercourse with a child under 18 years-old. The charges stem from allegations that Wendel was actively involved in a sexual relationship with a 17 year-old student. Wendel was a teacher at Ramona Convent, and all girls Catholic High School in Alhambra, CA. The young female victim was a student at the same high school.