ok bear with me because i love this all but i'm not good at processing (wonderfully) detailed information ('8

would there be a possibility of mice being designed in the interests of providing a very unassuming looking murderer. say, take this cute face here and altering her clones to have ridic physical strength, specifically to carry out planned assassinations effectively and with minimal suspicion (despite them all looking the same) and then terminate themselves once the task is done etc