There are three ways you can use to block a user:
1. Click on the icon in the lower right corner of the profile photo > "Block and report abuse".
2. "Messages" > click on the three circles opposite to the user's name > "Block and report abuse".
3. "Messages" > open the dialogue with a user > "Settings" > "Block and report abuse". Using every method you would have to indicate the reason why you block the person.
Mobile version
To block a user go to the "Messages" by clicking on the button in the top menu > open the dialogue with a person > click on the three circles on the opposite side of the user's name > "Block and report abuse".