Not until the terrorist is dealt with.

Flash: Miss , you are in arrestation!  
Lighting: DUCK YOU!(she Kick Flash and all the other Guard be shock)  
Unicorn royal mare guard: Attack a guard is a Crime(she horn her with magic)  
Unicorn Royal Guard: Are you ok Sir?  
Flash: Yeah but this is nothing if you compare the training i get with Shining armor…Lightning dust, you are in arrestation for attack a royal guard, put a child in danger, everything you will say will be use against you!  
Lightning Duck: Are nothing but YAY and a Buy some applle and you all SUCK!(she be in the Wagon)  
Unicorn royal mare guard: Sir, she a not miss you, I dont think Princess Twilight will be Happy to see a black eye to her Special pony!  
Flash: Well is part of the Job, If you be scare to get hurt, you are not fit to Royal guard!  
Unicorn Royal mare guard: No no, i only say she be not happy for this,You scould see my Sister to heal this befor your date of to night!  
Flash:….Fine..You are in charge when i be in hospital!  
Unicorn royal Guard: Thanks Sure!  
Flash: Oh and after you put this Crime Scumbag, wait me to the castle of Princess Twilight, Got it?  
Unicorn Royal mare guard: What we if Vise Captien tempest shadow and she give us a order?  
Flash: You obey like all good soldier do, Got it?  
the 2 unicorn guards: YES SIR!  
Lightning: What we dont need to hear!  
Flash: Shut up, Princess Twilight will tell you the time you be in jail, but if you are lucky, she will give you less jail time but more HARD WORD!  
Unicorn royal mare guard: Like work on the rock farm of the Pie family?  
Lightning: NO PLEASE, anyway but not Rock farm!  
Flash: Princess Twilight is maybe my Mare friend but is her who the Boss here!(he to the hospital)  
Flash: Ah a arrive eh? Captien Shining armor?  
Shining: Oh.Flash, one my man a be real hurt, good thing the pony ville hospital is the most close on our mission ..Flash are you ok?  
Flash: Yeah, on my first day as captien of the guards of pony ville and got a black eye!  
Shining: Yeah, I know this ..me too get one and dont want my love cadance or Twilie see me like this, but good, some unicorn nurse know to heal this faster…Not easy to be royal guard and Police of Pony ville, Eh?  
Flash: Yeah!  
both talk a lot , Flash meet the unicorn nurse and be heal,both finish to talk and go back join thier own team.

Send her to jail and throw away the key.

Jail time!