The fan has been sentenced to fourteen weeks in jail and handed a 10-year ban from football matches.
The 27-year old Mitchell has also been asked to pay 350 pounds in fines and is prohibited from attending football matches in the UK for the next decade.
This weekend a line has been crossed in terms of fan behaviour," goal.com quoted a FA Spokesperson as saying.
"We will be working with the clubs, the leagues and the police to discuss what collectively needs to be done to protect players and officials on the pitch."
"In addition, we have written to both Birmingham City and Arsenal to seek their observations to examine the security measures they had in place."
(This story has not been edited by Business Standard staff and is auto-generated from a syndicated feed.)