"Deputy" as in "Representative" type, not "Sheriff" from what I can see.
Argentine deputy targeted in 'premeditated shooting'
Miguel Marcelo Yadón (white top) was killed in the shooting that injured Hector Olivares (in black)
An Argentine deputy has been seriously injured and another man killed in a shooting outside parliament in Buenos Aires, officials say.
Hector Olivares, of Argentina's Radical Civic Union (UCR), was shot three times by armed suspects while walking with a colleague on Thursday morning.
Mr Olivares, 61, was taken to hospital. His colleague Miguel Marcelo Yadón died from his injuries, police said.
Mr Olivares had been working on a law to limit football-related violence.
Read more at: https://www.bbc.com/news/world-latin-america-48223177?intlink_from_url=https://www.bbc.com/news/world&link_location=live-reporting-story
Possible connection to "hooligans", sounds like it to me.