'Justice for Khaseen. We got it': Tyler Flach guilty of second-degree murder in Morris' stabbing death

A jury on Tuesday convicted Lido Beach's Tyler Flach of second-degree murder in the death of 16-year-old Khaseen Morris in an after-school 2019 Oceanside brawl, finding the defendant meant to kill the Oceanside High School senior when he stabbed him in the heart. Flach was also convicted of first-degree gang assault and misdemeanor weapon and assault charges. NewsdayTV’s Shari Einhorn reports. Credit: Newsday/Chris Ware; John Roca; File Footage; Photo Credit: Keyanna Morris; Jim Staubitser