An explosive blew up in a worker's face at UEFA Euro 2016

Croatia seemed well on its way to a 2-1 victory over the Czech Republic before Croatian fans flooded the pitch with flares and at least one explosive that blew up in the face of a worker.

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Here's the reported reasoning:

However, these people aren't doing it because they hate Croatia. They hate what #CRO footbal has become so much that they don't care.

— Aleksandar Holiga (@AlexHoliga) June 17, 2016

Croatian football is run by a criminal, Zdravko Mamić, and his puppets. They are hypocrites, fake patriots and thieves.

— Aleksandar Holiga (@AlexHoliga) June 17, 2016

Finally it happened, pyros on the pitch from Croatian fans in order for Croatian federation to get a fine, as was rumoured for days #Cro

— Loïc Tregoures (@LTregoures) June 17, 2016

Croatia is expected to be disciplined:

BREAKING: UEFA confirms it will open disciplinary proceedings over disturbances during Croatia's draw with Czech Republic. #SSNHQ

— Sky Sports News HQ (@SkySportsNewsHQ) June 17, 2016

We'll have any updates on the proceedings or the worker's status.