In total, four people were admitted into hospitals for treatment, two with minor conditions and two in serious condition. One man was hit by a rubber bullet in the eye, surely fired by the Civil Guard or the National Police, because the Catalan police do not have this equipment. The other is a man who suffered a heart attack during one of the police interventions.
https://elpais.com/elpais/2017/10/04/inenglish/1507104937_874487.html
