Boy, 13, arrested on suspicion of murdering 46-year-old man

Polish national Dariusz Wolosz died 30 minutes after police were called to the scene

A 13-year-old boy has been arrested on suspicion of murdering a 46-year-old man in west London. The Met Police said Dariusz Wolosz died 30 minutes after officers were called to Yiewsley High Street in West Drayton in the early hours of Tuesday morning. Despite the best efforts of emergency services, Wolosz, who had been stabbed, was pronounced dead minutes later. A post-mortem was carried out on Thursday and gave the cause of death as stab wounds to the groin and chest. Officers earlier said they believed the Polish national, who lived locally, was attacked by a "group of males". Scotland Yard said his “distraught” family continue to be supported by specialist officers. Related links:

• Rape suspect, 13, bitten by dog after owner stops attack in a park
• Man stabbed brother to death for shouting at family dog and refusing to apologise to it
• Shocking CCTV shows killer chase victim with garden fork before plunging it into his head
• Boyfriend who stabbed partner 30 times while high on cannabis brownie cleared of murder
• 'I was sensible til about 5 minutes ago', ex police instructor tells 999 after ‘killing daughter's boyfriend’
• Shocking CCTV shows moment rival gangs engage in fierce gun fight in broad daylight

The Evening Standard reported that Wolosz's killing was the suburb’s second murder in five days. Elvis Tacu, 16, died from a knife wound close to Heather Lane on Thursday evening.