In the months leading up to the 40th anniversary of the killing of Ruben Salazar, I filed a California Public Records Act request with the Los Angeles County Sheriff's Department seeking documents that might shed light on what happened the day the newsman died. An L.A. Times columnist and Spanish-language KMEX-TV news director, Salazar was shot in the head by a tear-gas missile fired by a sheriff's deputy after rioting exploded in East L.A. during the National Chicano Moratorium Against the Vietnam War on Aug. 29, 1970. The case has been clouded by controversy and speculation for 40 years.

Ruben Salzar's Legacy Lives On from Robert Lopez on Vimeo.

To this day, questions still swirl around the death of L.A. Times columnist and KMEX news director Ruben Salazar, who was killed by a Sheriff's deputy on Aug. 29, 1970. I produced this Ruben Salazar video, pictured above, in 2008 after the U.S. Postal Service unveiled a stamp honoring the reporter's legacy. My Column One article was written in 1995 for  the L.A. Times on the 25th anniversary of the newsman's slaying. I relied on a variety of sources, including friends and colleagues of Salazar, as well as documents from the FBI and LAPD, to reconstruct the final weeks before Salazar was killed by a sheriff's deputy while covering an anti-Vietnam War rally that exploded into violence. I also wrote a follow-up article in 1999, after waiting nearly six years for the FBI's Salazar file.

View Westside traffic -- some of the worst in the U.S. in a larger map Sometimes visualizations are the best way to convey information. I produced this interactive map as part of a news package about traffic on the Westside of Los Angeles -- some of the nation's worst. The map...

This 1998 piece was one of many stories that another reporter and I produced as part of a two-year series of articles investigating alleged corruption by former L.A. Councilman Richard Alatorre. We reported how he engaged in alleged bank fraud, showed up with wads of $100 bills after meeting with businessmen in his district and, in this piece, how he used cocaine with a contractor he supported for taxpayer-funded work. Alatorre later tested positive for cocaine in an unrelated child-custody case and was convicted in federal court for failing to declare income. The federal probe was sparked by our stories.