Daniel Park, 32, was accused of supplying chemicals to Guy Edward Bartkus of California, the bomber, who died in the May 17 explosion.

A man charged with aiding the bomber of a fertility clinic in California has died after he was found unresponsive in federal custody.

A man charged with aiding the bomber of a fertility clinic in California has died after he was found unresponsive in federal custody.

LOS ANGELES — A Washington state man who was charged with aiding the bomber of a fertility clinic in Southern California died Tuesday in federal custody, just weeks after his arrest, prison officials ...