. >> tariq jahan heard the crash. >> someone told me my son was lying dead behind me so i started c.p.r. on my own son. my face was covered in blood, my hands were covered in blood. why? why? >> reporter: this was haroun as a schoolboy. he was 21 when he died. >> he was a good lad and basically he was standing here defending his community. anything i ever wanted done, i would always ask haroun to sort it out for me. not my eldest, though, my daughter, but my youngest. and they killed him. that's all. >> reporter: at a public meeting anger at police that people feel they have to protect themselves and fears of divisions between communities. relatives of shahzad ali and abdel told me brothers were popular and hardworking. >> always done well for everybody around them and that's what they were doing last night. they were doing well for the mosque and the neighborhood. doing what the police should have done. >> reporter: many are standing together here, for there are fears of more breakdown on the streets tonight. >> woodruff: the british house of commons, called back from summer vacation,