SwapCopSans helped me with out knowing by rping)
E.s and sink and rascal end up in (whatever au swap cop sans is from.)
"hewwo" sink called out

Rascal went to maybe spray pain some Windows
Swap cop!Sans was waking around the city, his shift just started and so far, is been quiet, nothing bad has happened yet

Rascal through a rock in a random direction not meaning to but still not caring that it broke a window. Sink walked around and had lost his brothers. He bumped into sc! sans

E.s was at a cafe watching the news.

"Kid, you gotta look where you're going, there's lots of things you can run into or hurt yourself On" sc! Sans said.

Sink was only 7 "I'm sowwy sir" and was the cute and good one of the bunch "cwan you help me find mwy brothers?"

Rascal was 14 and never liked rabbits every since his ran away and saw a bunny women and decided to cause some trouble.

"Are you lost? And of course I'll help you find them. Do you know where your parents are?" Sc! Sans bent down to the size of Sink for easy communication Sink shook his head.

"I am lost and don't know where my parents are....

E,s being an error caused a commotion just by sitting down.

Rascal was trying to steal the bunny ladies purse because he didn't want to beat her up he never hit ladies.

"Alright, well let's go find your brothers ok?"

(Rascal is sink's romodel and e.s tries to keep rascal in line) sink smiled brightly
"e.s likes coffee! Do you knwow where coffee is?" Sink asked
Rascal had taken the bunnys purse and she called the cops.

"The nearest café is just around the corner" he .was going to continue but his Walky-talky went off.

Sink was curious to what was going on Rascal being from Underfell had red button eyes instead of blue like sink's and a crack on his skull.

Sans sighed and stood up. "Come with my please. Ok?" He held his hand out for Sink to take.
Sink took the hand happily "my big brothers has button eyes like me. One has red and one has blue like me!" Sink said giggling innocently

"Alright, thank you for the info." Sans led them back his patrol car. He set Sink in the back seat, and he hoped in the front. He drove to the area where he was requested to go.
Rascal was running down the street he could teleport but didn't feel like it. It took a lot of energy.

Sink pointed at rascal "there he is! That's rascal! Why does he have a baggy did he buy a nwew one?" He asked himself but out loud he was too much of a cinnamon roll to believe his big brother could do something bad.

"That's him? Hold on. Stay here." The police chief said a kid had stole a bag, the lady gave some info on what the kid looked like. Sans pulled over and hopped out of the ran aver Rascal. "Hey! Kid! Get back here!"

Rascal turned his head to look but kept running he ended up tripping though and got his foot stuck in a hole

Someone threatened to call the cops on e.s because he was a creepy error and he kept glitching. E.s had high tolerance so just ignored that.

Sans walked over to Rascal and picked him up, holding onto Rascals wrist tightly, leading him back to his car. "Now what do you think you're doing stealing people's purses?"

Rascal glared trying to wiggle free "1. Bunnies are dumb! 2. Put me down 3. PUT ME DOWN!"

Sink was confused "big bro Rascal?"

Sink cocked his head "you stole a bag?"

Rascal grinned mischievously at sink "yea now be a good lil bro sink and stay here while l return this purse"

E.s ran towards them having been chased by an angry mob due to his dad being error and they not wanting him there. Sink looked at e.s ignoring the crowd "hey bwiggest bro e.s!"

"These kids just yell trouble..." Sans took a deep breath and grabbed E.S too, he stopped the crowd and talked to them to see what happened.

Sink heard what sans said and looked down ashamedly "am I bwad?

The crowd complained about how e.s was glitching and everything disturbing the peace.

"I wAs Just SiTtlnG tHeRe iTs NOT My fAuLt a GIltCh....... AnD wHaT dld RaScAl Do This TiMe?"

Sans sighed and continued to talk to the group.

The group finally calmed down and decided to disperse.

Rascal was about to sneak off he was out of the grip and about arm reach away.

E s grabbed rascal's hoodie by the fur pulling him back "youRe NoT IEaViNg yEt" e.s said, Rascal grumbled.

Sans looked at the two kids and he pointed to the car. "In. Now."

Rascal grumbled and stood there but e.s being the better child kindly yanked his hood and shoved him in.

Sans put them in the car and shut the door. He got into the drivers seat and locked the cars door shut. Sans then rested his head on the wheel.

Sink looked at his brothers he realized the trouble they were in for and started crying because he didn't know he did something wrong or not.

"DoNt Cry SiNk you dld notHiNg WronG" e.s said Rascal felt bad he may e from Underfell but he loved his lil brother.

"yea kid if anyone did anything it was me and E.s" glared at rascal and spoke "YeA sltTiNg In A CaFe ls ThE WORST cRiMe" he chuckled slightly.

Sans sighed and started driving, not saying a word. He was driving to the police station

E.s had comforted sink during the car ride.

Well they pulled into the parking lot, Sans got out and opened the door for the kids, he didn't look angry, but he certainly didn't look pleased either.

Sink was tired considering it had been past his nap time.

"SORrY for the TrouBIE but pAsSeD hls NaP TiMe" e.s said pointing to sink before helping him out. Rascal got out looking ashamed. He wasn't ashamed of what he had done just that he had got caught.