article_snippet: Masa Vukotic, 17, was murdered about 7pm on Tuesday while she was walking on a footpath near she Doncaster home - in Melbourne's east .
article_snippet: Police are looking for in relation to Masa's death .
article_snippet: The pair had only been dating for month before Masa Vukotic was brutally murdered, but The pair had been friends for a while. '
article_snippet: The 17-year-old was murdered about 7pm on Tuesday while Masa Vukotic exercising.
article_snippet: Victoria Police said Masa Vukotic may not have even heard Masa Vukotic attacker as Masa Vukotic had headphones on at the time.
article_snippet: The letter from 'Pippa' said Masa would be 'forever in my heart' Tributes for the teenager continued to flow at the scene of Masa's murder in Doncaster .
highlights_snippet: Masa Vukotic was stabbed near Masa Vukotic home in Doncaster in Melbourne's east .
  
highlights_snippet: Masa Vukotic has been charged with Masa Vukotic murder as well as six other crimes .
  
highlights_snippet: Masa Vukotic alleged crime spree ended just moments before Masa Vukotic handed Masa Vukotic in .
  
highlights_snippet: Victoria Police say Masa Vukotic is known to Victoria Police but not to Ms Vukotic .
  