内容摘要：£10000to£It harkens back to a darker time in US history, more than a half-century ago, when two Kennedy brothers – one a president and one a presidential candidate - were felled by assassin bullets. Civil rights leaders such as Medgar Evers, Martin Luther King Jr and Malcolm X all also lost their lives in political violence.

£10000to£It harkens back to a darker time in US history, more than a half-century ago, when two Kennedy brothers – one a president and one a presidential candidate - were felled by assassin bullets. Civil rights leaders such as Medgar Evers, Martin Luther King Jr and Malcolm X all also lost their lives in political violence.

£10000to£Citing three law enforcement sources, CBS has reported that his father called police after the shooting, although the nature of that call is still unclear.£10000to£FBI Director Christopher Wray told US lawmakers that more than 200 interviews have so far been conducted and 14,000 images reviewed.

£10000to£Police believe Crooks acted alone, but are continuing to investigate whether he was accompanied to the rally.£10000to£So far, a confusing - and at times conflicting - picture has emerged of who Crooks was as a person.£10000to£Speaking to local news outlet KDKA, some young locals who went to school with him described him as a loner, who was frequently bullied and sometimes wore hunting outfits to school.

£10000to£Another former classmate of his, Summer Barkley, cast him differently, telling the BBC that he was "always getting good grades on tests" and was "very passionate about history".£10000to£She described him as well-liked by his teachers. Others simply remembered him as quiet.

£10000to£Another classmate who did not want to be identified described him as "intelligent but a little weird".

£10000to£Staff at Angelo's Pizza, a restaurant in Bethel Park, told the BBC they were familiar with Crooks.£10000to£"We recognise the strength of feeling around what has happened and would continue to ask people to avoid speculation both online and in the community which could jeopardise the ongoing proceedings," she said.

£10000to£The force has asked anyone with information about the case to come forward.£10000to£Archie York died in the explosion, which ripped through the building at about 00:45 BST.

£10000to£His aunt, Abbie, described him as a "loving boy, with a cheeky little grin on his face all of the time".£10000to£His parents and two-month-old brother were taken to hospital following the blast but have since been discharged.