Mistery at high-school (Sontails)

Break to the locker

"Good morning Tails!" I heard how Sonic was waking me up.
"Oh good morning Sonic" I yawned as I was opening my eyes.
"Ready for new day?" Sonic said  very exited.
"You bet I am" I repliad and stood up on floor. I'm also very exited  today because we will be asking questions about those suspicious guys. And maybe we could even today solve the mystery. Who knows?
We walked into kitchen to eat breakfast with Sonic but Sonic's parents were weirdly looking at me. Probbly because they didn't expect me to be here.
Sonic brought me some pancakes and I started digging into it.
"Do you Enjoy your Pancakes Tails?" Sonic Smiled.
"Yeah I am haha but how are we gonna find those guys?"
"Don't worry about it, I know where they all have classes."
"Well alright but we are gonna give them questions together okay?" I had the thought that Sonic would like to ask them without me.
"Yes  don't worry body, we will be always together in this." Sonic winked at me.
We were now leaving the house and going to school.
The school was pretty boring unless... in school hallway.
"Tails look, that's one of the guys we need to ask"
"Oh yeah" Tails looked at the guy
"Shouod we ask him now?" Tails asked nervously.
"Yes definitely" After Sonic said that, they went together to that guy. He was just standing there and minding hiw own business.
"Hey there" Sonic said.
"Hey, what you want?" The guy said in mean way.
"Well... we would like to ask you about the murder what happened."
"Look, I have nothing to do with that so let me be alone." He seemed kind of upset.
"Look man it's just few questions." Sonic Was trying to convince him but failed.
"No" he replied, putted his bag into locker and walked away.
Sonic looked at Tails "Well, this failed"
"Not for long" Tails gave smirk on Sonic and knocked on locker.
"We can open his locker and take his phone so we can find there some informations."
"You are amazing Tails!" Sonic was so happy to hear that but,
"How are we gonna open it?"
"I'm sure you know someone who's in the same class as that guy and they could bring us the key." Tails explained.
"Well yeah I have one good friend there, Jim. He could help us. I'm gonna text him."
"Great!"
After few minutes:
Jim walked to them.
"Okay guys here are his keys but why you need them?" Jim was confused.
"That's too complicated now but thanks." After sonic said  that he gave Tails the keys and
He opened the locker, finding the guys phone.
"Found it!" Tails yelled, locked the locker back and handed the guy's keys back to Jim.
"Okay guys I'm gonna go now." He left Sonic and Tails alone.
"Well he was in big rush" Sonic commented.
"Yeah he was but look we got the phone!" Tials said very happy.
"Yes buddy. And now we are gonna find the other 2 guys."
While Sonic was talking, some guy came to them.