Rose, Sherlock and John entered the crime scene. Rose looked around. The was a bit of blood on the wall. The wallpaper was a light cream colour and the flooring was a dark red carpet. There was a bookshelf on the left side of the room, which had books crammed on each shelf.
Rose was the first in there. She had sneaked out some psychic paper she had gotten from Torchwood before leaving. She stepped towards the blood on the wall. She lifted her finger and scrapped a bit off. She smelt it. It smelled A-positive. But there was only one way she could be sure. She lifted her hand to her mouth and licked the blood off her finger. Yep definitely A-positive.
She suddenly heard Sherlock's Boise, " What are you doing?"
"Checking what blood type this is." She answered simply.
She then bent down to the victim. She done the same to the blood on his shirt. B-positive.
"The blood on the wall is the killers' blood." Rose said.
"How do you know?"
"The one on the wall is A-positive and the victims' is B-positive."
"How can you tell?"
"Dunno."she said shrugging her shoulders.
That wasn't an answer. He was definitely questioning her later.
The solved the case in a matter of four minutes and thirty two seconds. Rose, surprisingly, figured it out quicker than Sherlock. It was all because of one sentence that she had remembered. A footprint doesn't look like a boot. That one sentence helped her solve a murder.
She actually enjoyed solving murders and crimes now that she had tried it. She never thought about when she was travelling with the Doctor. They never stuck in one place long enough for her to try anything like that.
"How long did it take you to solve that murder?" John asked.
Sherlock turned to Rose.
"How long did it take you?" Sherlock questioned Rose.
"You are not going to like this." Rose said.
"Go on."
"Three minutes and two seconds."She answered meeting the gazes of two surprised men.
"What?! How the hell is that possible? You figured it out faster than Sherlock!" John said, amazed.
"How do you know that?" Sherlock answered.
"Alright then how long did it take you?" John questioned.
"Four minutes." Sherlock answered sheepishly.
" HaHa! I beat Sherlock Holmes!" Rose said.