Surrey woman must serve at least 12 years for killing mother with a kitchen knife

“Na, na, na, na. Na, na, na, na. Hey, hey, hey. Goodbye.” Those lyrics rang out from the gallery of a New Westminster courtroom on Monday after Gloria Crystle Zerbinos was sentenced to life in prison with no chance of parole for 12 years for killing her mother, Panagiota “Yota” Zerbinos.