a teenager has been charged with the murder of a 15 year old cyclist who was stabbed to death in a street attack alan cartwright was attacked as he rode along the caledonian road in islington, north london with friends last friday night police have since charged joshua williams with murder and conspiracy to rob and the 18 year old, of north london, will appear at highbury corner magistrates' court tomorrow a teenager has been charged with the murder of 15 year old cyclist alan cartwright (pictured) who was stabbed to death in a street attack  the teenager has been described as a someone who 'wouldn't hurt a fly' and well known in the area in north london  an 18 year old man remains in custody and a 17 year old boy and a 21 year old man   both arrested in relation to the incident   have been bailed alan, a pupil at holloway high school, was wearing a blue body warmer and grey jumper at the front of his group of friends moments before he was attacked at about 730pm the teenager was declared dead at the scene on the caledonian road  just days ago alan's mother michelle made an emotional appeal for information about her son's death alan’s mother and sister described the army cadet and celtic and arsenal fan as a 'joker' who loved bikes and never caused any trouble the teenager was declared dead at the scene on the caledonian road in north london  alan's mother michelle watson, left and his sister cherrie smith, right, appealed for witnesses to speak out  alan cartwright, pictured, was stabbed as he cycled along caledonian road on friday and died in hospital  fighting back tears, alan’s mother michelle watson, 39, said: 'he always made you laugh about anything and everything he was just the funny one out of his friends' she had earlier led an emotional tribute to her son on facebook writing: 'our baby boy xxxxxxx xxxxxxx x xxxxxxx rip we love you always' after his death, friends took to twitter to pay tribute to alan, known by the nickname little al the teenager’s sister, cherrie smith, 21, broke down when she spoke of him not being there when she gets married she had organised a candlelit vigil for her brother on saturday night, near to the spot where he died sorry we are not currently accepting comments on this article
joshua williams 18 alan cartwright williams london 18 year old alan last friday 17 year old 21 year old caledonian road last friday night
joshua williams, 18, has been charged with the murder of alan cartwright . williams, of north london, has also been charged with conspiracy to rob . an 18 year old man remains in custody following alan's death last friday . a 17 year old boy and a 21 year old man have been bailed, detectives say . alan was attacked on caledonian road in north london last friday night 