It's estimated 40,000 people have gone missing since Mexico began its war on drugs in 2006. Families accuse the police of failing to investigate the disappearances.
Two suspects are arrested after police in Northern Ireland release footage of the incident in which journalist Lyra McKee was shot dead in Londonderry
Voters have had enough of the ruling Smer party and just last year there mass protests broke out after a journalist was assassinated.
The leader of Romania's ruling party said unidentified assassins had targeted him. The police responded that they weren't aware.
His brother, President John F Kennedy, had been shot dead five years before in 1963.
MLK's legacy lives on as commemorations call for an end to racism. He was 39 years-old when he was shot in Memphis, Tennessee
Tens of thousands of people filled streets in Bratislava amid public anger over alleged political corruption and cronyism.
But French president Macron had strong words for Russia over the assassination attempt, while meeting Merkel on Friday.
Police extend their investigation and evidence gathering quickens into double poisoning.
Dramatic claim made on floor of Turkish National Assembly, investigation promised.
Amina Okuyeva, the wife of Chechen man accused of plotting to kill President Vladimir Putin, has been shot dead in the Ukraine.
From bizarre Castro assassination plots, to Soviet conspiracy theories and Hollywood sex parties
Worldwide interest grows ahead of the US National Archive's release of the final unpublished documents relating to the John F. Kennedy assassination.
Conspiracy theories continue to abound over the fatal shooting of President Kennedy in November 1963