Not another one, what an awful story. Not unlike one a few years back (Holloway Road I think?) where a row over someone pestering someone on a bus lead to a fatal stabbing.
It doesn't sound gang related at all, from the various linked reports.
Heard on the news this morning that he was trying to protect his girlfriend who got punched in the face on the bus, apparently they were out celebrating her 18th.
And on Friday, a young Ladder resident was shot dead in Tottenham. Joseph Hylton was 21 and lived on Umfreville Road. Two young men killed a day apart. Senseless, and so very sad.
There's a more detailed report here. His name was Marcin Bilaszewski, he was 19. They were in a large group on a 254 bus, it seems the attacker got into an argunment with them all, punched a young woman in the face and Bilaszewski was stabbed trying to defend her. It sounds like they know who the attacker is, so this is one who will be traced and taken out of circulation for a while.