Speaking in a joint television interview, the prince said he gave his fiance his mother Diana's engagement ring, having carried it in a rucksack for three weeks.

BBC: Royal wedding: William and Kate start planning

His fiance convinced him to see a doctor, and after months of tests he was diagnosed with paroxysmal nocturnal hemoglobinuria (PNH), the first disease Soliris was approved to treat.

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That Sunday night, Martin was supposed to be getting a snack and heading back to the Sanford home of his father's fiance.

CNN: What happened the night Trayvon Martin died

Nick Neumann, a young American, throws over a promising career at Morgan Stanley, and his beautiful, rich fiance, for a job at what Reich coyly renames the United Swiss Bank -- and a chance to find out who murdered his father nearly 20 years before.

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Authorities have been searching for Dorner since he was named as the suspect in the shooting deaths February 3 of the daughter of his police union representative and her fiance.

CNN: STORY HIGHLIGHTS

Dorner was first named a suspect in two shooting deaths on February 3: Monica Quan, the daughter of his police union representative, and her fiance, Keith Lawrence.

CNN: Christopher Dorner's body positively ID'd

Dorner, 33, is accused of killing a woman last weekend whose father had represented him as he fought to keep his police job, and the woman's fiance.

NPR: Court File: LA Ex-Cop Was Disturbed, Self-Obsessed

Authorities say Dorner began making good on his threats on February 4 when he allegedly killed Monica Quan and her fiance, Keith Lawrence, in an Irving parking lot, south of Los Angeles.

CNN: Search for ex-cop at center of LAPD revenge plot widens