Photographer Bill Eppridge (L) covering Robert Kennedy's campaign. (Photo by Burton Berinsky/The LIFE Images Collection)

Photographer Bill Eppridge (L) covering Robert Kennedy’s campaign. (Photo by Burton Berinsky/The LIFE Images Collection)

Bill Eppridge (1938-2013( was adept at celebrities, fresh- and saltwater fishing, the Arctic and many other subjects. He was nearly killed in the Dominican Republic in 1965 after Lyndon Johnson sent Army troops to protect American interests. And for an intensely dramatic LIFE series on young heroin addicts, which served as the basis for the film Panic in Needle Park, Eppridge and a writer brought to light a world that few people could have imagined. But despite all this, it is one picture he will likely be remembered for.

Senator Robert Kennedy sprawled semiconscious in his own blood on floor after being shot in the brain and neck by Sirhan Sirhan while a busboy Juan Romero tries to comfort him. (Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation)

The 60s were defined by three assassinations: President John F. Kennedy, civil rights leader Martin Luther Kind, and Senator Robert Kennedy, who in 1968 was making his own run at president. After winning the California primary and giving a victory speech at L.A.’s Ambassador hotel, RFK was fatally shot by Sirhan Sirhan. Seventeen-year-old busboy Juan Romero, who had just shaken Kennedy’s hand, registered the shock of a nation.

Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation

In 1968, Eppridge was in the Los Angeles hotel where Bobby Kennedy was shot and killed by Sirhan Sirhan. Everyone’s attention was on the assailant “There in front of me was the Senator on the floor being held by the busboy. There was nobody else around, and I made my first frame, and I forgot to focus the camera. The second frame was a little more in focus … then just for a second, while everything was open, the busboy looked up, and he had this look in his eye. I made that picture, and then suddenly the whole situation closed in again. And it became bedlam.”

Karen, a heroin addict, trying to save the life of a fellow addict who has overdosed. (Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation)

Karen, a heroin addict, trying to save the life of a fellow addict who has overdosed. (Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation)

Karen, a heroin addict, trying to save the life of a fellow addict who has overdosed. (Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation)

Karen, a heroin addict, trying to save the life of a fellow addict who has overdosed. (Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation)

For this story, Eppridge spent two months living with a pair of heroin addicts. In order to persuade the couple to let him and a writer completely invade their world, he told them it was their chance to make a contribution to society. The couple thought it over and finally replied, “O.K. This gives us a chance to do something good.” Eppridge became so ingrained in the sordid, desperate life of the heroin addict that, at one point, narcotics detectives, convinced that he had stolen his cameras and LIFE credentials, were about to haul him off to jail. The article’s writer came by and finally straightened things out.

Adapted from The Great LIFE Photographers

Motorcyclists racing 75 miles cross country through Mojave Desert. (Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation)

Motorcyclists racing 75 miles cross country through Mojave Desert. (Photo by Bill Eppridge/The LIFE Picture Collection © Meredith Corporation)

More Like This

Women marching in New York at the Women's Strike for Equality, a march in celebration of the 50th anniversary of the Nineteenth Amendment to the Constitution. (Photo by John Olson/The LIFE Picture Collection © Meredith Corporation) Photographer

John Olson

People walking along the shore of Hydra, Greece. (Photo by James Burke/The LIFE Picture Collection © Meredith Corporation) Photographer

James Burke

Astronaut Malcolm S. Carpenter and his wife reading with their children. (Photo by Ralph Morse/The LIFE Picture Collection © Meredith Corporation) Photographer

Ralph Morse

Giant sable antelopes roaming the Luanda game preserve. (Photo by Carlo Bavagnoli/The LIFE Picture Collection © Meredith Corporation) Photographer

Carlo Bavagnoli

President Harry S. Truman waving his hat as he holds up a king salmon while fishing with others on Puget Sound. (Photo by George Skadding/The LIFE Picture Collection © Meredith Corporation) Photographer

George Skadding

Ballerinas at George Balanchine's American School of Ballet gathered around accompanist during rehearsal. (Photo by Alfred Eisenstaedt/The LIFE Picture Collection © Meredith Corporation) Photographer

Alfred Eisenstaedt