our orlando nbc station s coverage emotional. there are people here who knew that reporter. his fiance and i were just embracing. this is every reporter s absolutely worst nightmare. reporter: the reporter and photographer were in pine hills covering a deadly shooting that happened earlier that day involving a 20-year-old woman who was shot and killed in a vehicle. he was an acquaintance of the woman. reporter: just hours later, investigators say the suspect returned to the crime scene and opened fire at the news crew, killing one and critically injuring the other, jesse wall walldon, who has spoken with investigators and colleagues according to greg angel. other members of the media jumping in to provide first aid on at least one victim before emergency crews arrived. deputies say the suspect then went into a nearby home, killing a 9-year-old girl and shooting her mother. no connection to the