The woman was taken to a hospital with emergency assistance after a fight at the metro station Hötorgets.
The woman was denied a look at the card and ended up in trouble with the guards.
The police were warned on Thursday night on 20.09. And he withdrew with several patrols.
The guards pressed an alarm over the woman who was denied the train after checking the ticket. That happened at Hötorget in Stockholm, the police said on their website.
"In this respect, the woman dropped off and got an emergency hospital wagon," the police say.
Witnesses of the incident were questioned and the woman reported to the police for violent resistance. However, it can not be ruled out that it will continue to be written, according to the police.
– That may be an issue of an attack because the woman is hurt. We talked to the witnesses, there were plenty of places on the platform where that happened, says Carina Skagerlind at the regional police management center.
The police also investigated whether this process was caught on subway station films.
► The text has been updated
The number of crimes in Sweden is therefore increasing 00:43