You were on your way to Professor Elm's lab to get your starter Pokémon,once you entered you noticed Professor Elm on the floor,seemingly unconscious,you take a look around and notice Totodile was missing from the three starters.You quickly choose between Chikorita or Cyndaquil and you run out of the lab to find whoever caused this mess

You stop and notice a trainer climb out of the lab's window,and you try to stop him from escaping the scene