A/N: This story came to me while watching Sue Thomas F. B. Eye, especially "The Sniper". This story will be PG13 because I don't know where to go with this but wanted to be safe.

Disclaimers: Sue Thomas F. B. Eye does not belong to me. They belong to PAX as well as Johnson/Johnson. NCIS belongs DPB Productions and CBS. Just bringing them out to use and then will put them back when done.

Prologue

Marine Lieutenant Jack Carson was glad to be home from his tour of duty in Iraq. He had arrived home with his buddies on Wednesday and today being Friday they wanted enjoy watching the basketball game that was on TV. While he was thinking about this, a sniper was setting up his shot.

Carson stood at about 6' and 180 pounds. He walked with an air of confidence, with dark hair, dark eyes. He once was conceited enough to think that he was all that. He was instructed from a judge after he was caught stealing stuff that it was either jail time or the Marines. With his time in basic training and in Iraq, he learned that working with a team instead of yourself was quite rewarding. After arriving home, he realized that people were more important than ones self.

Just as Carson was heading across the driveway into an alleyway, he was hit with a force that reminded him of a tank. Then the pain began making his brain shut down with a thought, which was, ' I've been shot', and then his mind went into darkness.

Chapter One

Two blocks down a dog was going crazy. His owners were trying to find out what was wrong.

Jack looked at Sue, "I'm taking Levi for a walk."

"O.K." Sue signed back while holding her two-month-old son Jacob Robert. She stood up from the couch while Jack headed to the door. They had decided on the middle name in honor of Jack and Sue's best friend: Robert Manning.

As soon as Jack put the leash on Levi, he took off. Jack noticed that they were headed up the hill from his apartment. "What's going on buddy?"

Levi led Jack to the alleyway. Sniffing the air, he went about a quarter of the way in and stopped. Smelled again then went over to the person on the ground and then barked.

Jack looked down at the man and just about did a double take. They say you have a twin out there but never before believed it until now. He bent down to take the guys pulse and found it to barely there and erratic. He took out his cell phone called 911 and then dialed the one number he knew by heart.

"Hey, it's me…I need you to come up about two blocks from the apartment. Levi cabbaged onto something…. Ok, see you in a few…" Then Jack closed his cell phone and he heard the sirens in the distance.

The paramedics arrived and very carefully checked the guys pulse with gloved hands, then went through his pockets for identification, which was found, and handed to Jack. After opening the ID up, Jack immediately recognized it as military. While he was looking at the ID, the paramedics loaded the injured Marine in the back heading to Walter Reed.

As the paramedics were shutting the doors to the ambulance, Bobby walked up to Jack. "What do we got?"

"A Marine Lieutenant with a gun shot wound to the shoulder." Jack said thoughtfully.

"Bobby have Tara call the Director of NCIS and see if we could meet with her or one of her teams in say in about 2 hours."

"Sparky, your brain is working over time, what's going on?" Bobby asked, concern echoing in his voice.

Jack looked right at Bobby, who stood a good four inches taller than him and said, "I think the gunshot victim was shot by a sniper."

Chapter Two

"What gave you that idea?" Bobby asked the utmost curiosity.

"Crash, that guys shoulder was almost crushed with the intensity of the bullet that went through his shoulder.

I have a feeling that he is going to be riding a desk because he will not be up to snuff to return to active duty." Jack said with a heavy heart. He knew from the pictures they showed at his sniper training what a .308 could do. Jack looked up over Bobby's shoulder and knew instinctually where the sniper was. "Crash, go up to the top of building that is diagonally across from us and see if you can find the casing. I'll be at home letting Sue know."

Nodding his, Bobby answered, "Ok, Spark. I will see you in a few." Bobby then headed off toward the building, while Jack headed home.

Once that Jack had arrived home with Levi, he met Sue in the kitchen and explained what was going on. He knew from past experience that she was leery of snipers and how he, Jack, had to 'sniff ' the guy out with him as the target.

"Jack, I know you are going. I am going to," Sue held up her hand, "no arguments. I get Lucy to watch JR while she is in the bullpen. You know JR will be a good baby."

Jack nodded his head. He knew that but having his wife with him, turned this into a whole new ballgame. He knew she would be in danger if she went with him, but also knew her stubborn streak. Once she got into protective mother mode there was no stopping her. "We have to be at NCIS in about two hours, so that gives us time to let him sleep as much as possible. Bobby is coming to drop off some evidence, then head to the bullpen, to pick up Tara. I am going to call Myles, and D to let them know where we are going."

Sue looked at him puzzled, "NC…?"

Jack turned finger spelled the word and said it at the same time. "N C I S"

Sue nodded her head, and headed to the bedroom to rest before having to leave.

Jack let her go. He knew if she didn't get any rest she would be a walking zombie for the rest of the investigation and he needed her to be up to par when they headed into the full force of this investigation.

--

F.B.I Headquarters

Washington, D.C.

After talking to Jack about the bullet casing, Bobby,would take the casing to NCIS with him after picking up Tara. Bobby entered the bullpen and looked at Tara. He noticed that she was typing up their latest case to hand into D. Bobby also saw how tired she was. Tara had been up almost 30 hours trying to get the location of the killer on her computer and then just before everyone left she found him only for him to strike again with his latest victim. Bobby sighed. This was going to be a long day and maybe a long week. Tara and Bobby had been going out unbeknown to everyone except Jack and most possibly Sue.

"Tara luv, you are going to have to get some sleep."

"I know Bobby. I just wish I could get him on the computer. It seems we may have to do this the old fashioned way."

"Speaking of that, Jack wants you to call the Director of NCIS and let them know that we will be arriving in about 2 hours."

"Why NCIS?" Tara asked curiously, her brow crinkled in question.

"The latest wounded victim is a Marine Lieutenant."

"Ah, Ok." Tara picked up the phone, dialed for NCIS. While she was on the phone Dimitrius or D to his friends walked into the bullpen and looked at Bobby.

"The victim in this mess is a Marine Lieutenant who is alive and has been taken to Walter Reed. Apparently Levi was going crazy and let Jack to the latest victim."

D smiled, and said, "Levi the wonder dog."

"Yup," Bobby said with a proud smile.

Tara meanwhile was on the phone with the Director. "Yes Ma'am… Special Agent Jack Hudson asked me to call you. He was out walking his wife's hearing dog and the dog led him straight to the Marine Lieutenant…Yes Ma'am, I will let him know…Thank You…Bye."

After talking to Director Shepard, Tara looked at both men and said, "We will be meeting Gibbs' team in about 2 hours. Apparently they have been working the same case. The second victim was a Navy Commander who was just about to retire and apparently from the description she gave, the Navy Commander looks almost like Jack."

D looked at her, "This isn't random the sniper is looking for people just like Jack. We need to find out where Jack and Sue were at when these killings took place."

Bobby and Tara both agreed. Then Bobby spoke up, "We need to co-ordinate with NCIS and join their team to find this guy."

"You two head over to the Navy Yard. I'll go fill the Director in, so he has a heads up. Sometimes I wish Jack had my job." D sighed suddenly after saying this.

Bobby chuckled, "You know Sparky wouldn't want your job. Too much paper work and not enough action."

"Yeah I know. " Looking at the both of them, "Keep me posted."

"Will do." Bobby answered, as Tara grabbed her laptop then both him and Tara headed to the elevators.