When they got to the lab river gave Rick the knife,
"The fuck am I spouse to do with this" asked Rick;
"Put it on the fucking scanner" said river.
As she scanned the blood on the knife,
She was amazed by the results;
"Holy fucking shit! The blood
Doesn't match to a man, it's a woman"
She shouted in shock.
Rick got a phone call from Kate to get back
To the office;
"Doctor watch this knife until we get back"
Said river.
"I'll do that" said the doctor
As they both exited the lab;
As he was doing his research
Something stabbed him threw the chest.
As his chest was dripping with blood his
Throat was cut then he fell back into his desk;
The mysterious one pick up the doctor cellphone
And looked for river's phone number.
Then the mask bandit poured gasoline
All over the lab setting the lab on fire,
Then disappeared in the alley.