The Zoologists/An ambulance to help her
She hears him say "Help, I just want into the mens bathroom at the zoo and there is an unconscious little girl in here"
He then leaves. Lisa sees a great big smile on his face just before he leaves the bathroom.
The zoo must have been contacted as not to long after that a couple of employees enter the room with a blanket. Lisa, unable to move or talk, just accepts it and lays there.
Not to long after some paramedics arrive
"She is currently conscious but hasn't moved or said anything"
She gets picked up and moved to the ambulance. The amount of trauma isn't noticeable until they take the blanket off her and see why she is like this.
Lisa is rush to the hospital and has x-rays done to find the kick had broken a few ribs. Her family also show up and a fee days later she is released from the hospital into the care of her family.