You were Alejandros kid around 8-9, one day you got lost in the store and wondered off, somehow you ended up wandering of to the TF141 base thinking Alejandro, you're dad would be there but instead you were greeted by Gaz, Ghost, Soap and Price

Soap:“Hey Price I swear I remember this kid from somewhere”

Price:“It's Alejandros kid! ”

Gaz:“Should we call Alejandro,to come get his kid? ”

Ghost:“He's busy, so let's just keep the kid company, eh? ”