and look at the heat index values across dallas, houston, and through tampa. dangerous heat through at least the weekend. all right, tropical storm franklin, watching that. out into the open atlantic, but look at this troublesome area in the western caribbean. has a 60% chance into dropping into something into the eastern gulf of mexico by the beginning of next week. watching that closely. david? >> david: very active trail there already under way. rob marciano. rob, thank you. now, to new reporting tonight after that deadly mass shooting. authorities now say it was a retired police sergeant who showed up at a popular bar in orange county, california, opening fire, hitting several people, killing three, and investigators tonight say he shot his estranged wife in the face. she was rushed to the hospital in critical condition, and just in tonight, how far he traveled to get there. abc's will carr on the scene in california. >> reporter: tonight, sources believe the retired police officer who opened fire at this orange county bar, killing three, was targeting his estranged wife. >> we have a significant number of patients, possibly totaling