Photojournalist shot to death outside his home in Tijuana

Margarito Martínez Esquivel, a Tijuana photojournalist who covered police and security issues, was killed Monday

Martínez, 49, was beloved by colleagues and known as fearless. Last year, he documented a shootout between two groups, putting his own safety at risk. Journalist chat groups for Baja California were flooded with messages of grief and support on Monday afternoon.