October 2, 2024 8:00 pm Early fall heat wave hits San Diego County's inland valleys NBC 7’s Kelvin Henry was in Ramona, where residents say they are doing everything they can to stay safe in this heat. US & World Videos 0:13 Crews battle brush fire near Otay Mountain 2:44 Cousins crossing street in Lemon Grove killed in crash 0:15 San Diego State student injured in New Orleans attack 0:22 Couple welcomes first San Diego baby of 2025 2:10 New year, new plans for San Diegans