One Killed, Another Injured In Agua Dulce Crash An individual was killed Wednesday morning in an Agua Dulce crash which also sent another patient to the hospital. Around 6:10 a.m. Wednesday, first responders received reports of a traffic collision on the 12000 block of Sierra Highway in Agua Dulce, said Marvin Lim, a spokesperson for the Los Angeles County Fire Department. “One patient was trapped and extricated from the vehicle and sent to the hospital,” Lim said. The other party involved in the crash was pronounced dead on arrival, according to Lim. The identity of the individual is not being released pending notification of next of kin.