Aptos High Parents file claims against PVUSD after stabbing incident killed their sonThe parents of the Aptos High student that was killed in a stabbing in August are claiming damages against Pajaro Valley School District. READ MORE: Vigil held for Aptos High School student killed in stabbingThe claim said that weeks after the first day of school, Aptos High saw an "increase in violence and fights with no School Resource Officer on campus." READ MORE: Students return to Aptos High School after deadly stabbing on campusThe parents claim PVUSD personnel, including Aptos High, were aware of the recent increase in violence. "PVUSD and District personnel failed to provide Aptos High staff with proper training and guidance on the supervision of students. "We remain heartbroken by the tragic death of our Aptos High School student, and our prayers remain with his family," PVUSD said in a statement to KION.