D4vd’s lawyers ask why more DNA testing wasn’t done on chain saws, car in teen girl’s killing

D4vd's lawyers challenged police during a preliminary hearing over insufficient DNA testing on chain saws and a Tesla car linked to the killing of 14-year-old Celeste Rivas Hernandez. The defense argued that DNA from others could have been on the chain saws, despite initial tests showing no blood presence, while prosecutors maintained the suspect's DNA would dominate testing at the residence.