Since then they have campaigned for whoever killed him to be brought to justice.
Police don't know why the suspects killed him, but they had another sighting of them.
Not so fast -- according to analysts at Caris and Company, Apple CFO Peter Oppenheimer "pretty much killed" that idea when they asked him about it, saying it didn't mesh with Apple's business.
Shortly after Keyes confessed to Koenig's murder, the prosecutors told him they knew he'd killed others and said his computers were being searched.
They are investigating whether he killed himself or police killed him.
Many of those who laid flowers on the road near an army barracks in Woolwich where Rigby was killed were emotional as they paid tribute not just to him, but to the contribution of all British servicemen and women.
In this next step in the investigation, scientists will examine Khan's brain, the liver and even solid organs to try and detect the presence of cyanide so they have more than one test showing it's what killed him -- and a better sense of how it was introduced into his body.
CNN: Lottery winner exhumed; cyanide deaths rare, experts say
Perry said U.S. special forces told him one of their men was killed inside the compound and they were trying to extract another serviceman.
And no one came to help him as he bled to death on the pavement because they were afraid they would be killed, too.
Investigators have said they believe van der Sloot killed Flores after she found something related to the Holloway case on his computer while visiting him in his hotel room.
Martin's family and the special prosecutor appointed to investigate the case have rejected that argument, saying they believe Zimmerman disobeyed the instructions of a police dispatcher to stop following Martin, racially profiled him and unjustly killed him.
应用推荐