I only own my oc's

Jenna was practicing with her Compound bow when Leo came into the range. Jenna placed her bow down and Leo picked up her Revolver and started messing with it. "Leo, it would be safer for you to put it down and not play with it." Jenna said, not moving.
"Nothing is gonna happen." He scoffed.
Cat and Tyler walked into the range just in time to see Leo messing with the gun, It going off, and Jenna dropping to the ground. Cat got to Jenna and gasped. Blood was pouring out of the wound over her heart. Cat lifted the younger girl into her arms and teleported to the Medbay.
"RATCHET! SOMEONE! GET YOUR ASSES OUT HERE!" Cat yelled, gently setting the injured girl down and started putting pressure on the wound, muttering, "Please be okay, please." Jenna started choking on her blood.
"Catherine what have I told you about cussin-what happened?" He said, transforming and activating his holoform. Ratchet immediately got to work. "Please Catherine, get your father, Ironhide, Jazz, Chromia, Prowl, Sunstreaker, Sideswipe, and wait out front." Ratchet said, "Jolt I need your help I'm losing her!"

Tyler knocked the gun out Leo's hand and grabbed him roughly up off the ground by the collar of his shirt and shook him violently. "YOU DON'T EVER PLAY WITH A GUN! WHAT THE HELL IS WRONG WITH YOU LEO!?" He yelled,then tried to calm himself. "IRONHIDE! PROWL! GET THIS LOW LIFE THE HELL OUT OF MY SIGHT BEFORE I KILL HIM! ALSO JENNA HAS JUST BEEN SHOT!"
Prowl and Ironhide came and activated their holoforms and Tyler shoved Leo to Prowl.
"Dad, Ratchet wants you and all the bot's here to wait outside the Medbay." Cat gasped.
"We'll get him in the brig and we'll meet you there." Prowl said. Tyler and Cat nodded and walked to the Medbay.

Sunstreaker, Sideswipe, Ironhide, Prowl, and Chromia arrived at the Medbay and Ratchet came out.
"Her heart was punctured and the only way I can save her is to make her a spark. To make the spark strong enough I will need a shard from three,or more, bots." Ratchet said.
"Use me." Jazz stepped forward.
"And me." Hide said, stepping forward.
"And me." Chromia said, stepping forward..
"Do what ever you have to do in order to save her life Ratchet. However how will this effect her afterwards?" Cat asked.
"I do not know for sure, but sense a spark is much stronger then a human heart, I feel that her body may need to relearn how to move certain ways and do certain things again." Ratchet explained before turning to the three volunteers, "You three come this way, please."
Cat nodded and excused herself and headed to the brig.

Catherine found Leo in a cell unprotected and she teleported into the cell.
"Leo..." she said, her her bangs hiding her eyes from sight. Leo turned too look at her and Cat made a fist and slammed her fist into face breaking his nose, before violently grabbing him by the collar of his shirt with her left hand while slamming him into a wall as her right hand had lightning sparking and crackling. "Give me one very good reason why I shouldn't kill you. You almost killed my friend who I see as my sister, your lucky she can be saved by ratchet, but her life will never be the same." She hissed in a deadly tone looking truly evil.
"I am sorry I never meant for it to happen please forgive me" he whimpered.
"sorry is not good enough...however as I look at you now...your not worth my time killing. Just wait till I bring this up to William Lennox and Optimus prime. Then your fate will be in their hands...and you better hope Grimlock and the other dinobots don't get word of this...since who knows what they will do to you."She snarled.
She released him and teleported out of the room before Prowl noticed her. She then went to track down Grimlock and tell him as well as the other autobots what leo did to Jenna while she had a evil gleam in her eyes.

Now Cat's pissed. What do you think Grimlock will do to Leo?
That was Pt 1, tell me what you think and any ideas for punishment is welcome