When they arrived in Vegas JJ and Prentiss headed to the hospital morgue where Heather, Elizabeth and Olivia were. The others headed to Bennington Sanitarium. When they arrived the receptionist (who was wearing a white suit and blue shirt and was behind the white wood desk) said "Hello Spencer, I assume you're here because of last night. Aren't you?" He said.

"I am Spencer Reid. We are with the FBI. We want to talk to Alex Heather's brother and my mother please, " Spencer said knowing he would probably be doing most of the talking this case. He wasn't the most confident but he was the only one that Diane trusted. That was the main reason why he would be talking a lot.

"I'm Agent Hotchner. This is Agent Rossi and Agent Morgan," Hotch said looking at them respectively.

"Well Diane is in the lounging room and Alex is in heathers room. I'll take you there," The receptionist said. He looked nice. "By the way my name is Matt."

Before they followed him Morgan went over to Reid. "It will be okay kid," He whispered and patted his back Reid gave him a small smile. Then Morgan and Rossi headed up to Heathers room. He knew Reid was a bit upset and hadn't fully recovered from earlier. He knew Reid was very unstable at the moment.

"Come on Hotch," He said as they headed to where Diane was. "Hello mum," Spencer said. He had composed himself after the plane journey. He thought he wouldn't suddenly flip out or anything. Diane was sitting on a small cream sofa chair. The seat was facing into the middle of the room.

"Spencer, it's nice to see you. It's been a while." She said putting her journal to one side. "You haven't wrote to me in 2 days. Why?" She added. She still remembered his name and didn't seem mad. Reid assumed she was having a good day.

Reid and Hotch looked at each other "I'm sorry. I've been busy," He lied. Well it wasn't fully a lie he had been busy finding out about Hotch and him. But still when he was busy he still managed to write to her. It didn't seem appropriate to write to her about what had happened the past couple of days.

"I'm not here on a social call. We're here because of last night." Reid said. He knew his mum would tell him what happened last night. As long as it didn't set off an episode, they would be alright.

"I guessed that as you have a work college with you. What is his name?" She asked. She seemed to remember words. Reid thought that was one of the things they shared.

"Agent Hotchner and is there somewhere more privet we could go"? Hotch asked trying to brush of his name. He didn't really want to dwell on especially with Diane.

"Yeah my room," She said as they went up to her room. She paused thinking she knew the name but dismissed it. She thought Spencer must have mentioned his name before. It didn't really bother her.

The got to a white door with a silver handle. "This is my room," Diane whispered. She opened the door to unveil a small room which was painted a slight hint of blue. The bed was a hospital style bed but the room had a small turquoise couch and a small bookcase. The room also had a small, wooden, writing desk with a small wooden chair. Reid sat down on the turquoise couch and Hotch sat on the small wooden chair. Diane sat on the bed and looked down at Spencer. "So Spencer, why do you want to speak to me?"

"Do you remember what you saw last night?" Reid asked. He knew his mum would ask questions about his visit unless he didn't ask questions first.

"Yes. No. I don't know. I was writing in my journal then I heard a gunshot but I can't remember after that." Diane said rubbing her head. She was worried and confused. She was so confused. Last night was a blur.

With Rossi and Morgan

As they waked "Alex. We're the FBI we want to talk about your sister," Morgan said

Neither of them heard any sound "In here," Rossi said as he saw a door wedged open slightly.

They entered and saw who they guessed was Alex laying on the bed covered in blood "Oh god," Rossi said then got his phone out What are you doing ?" Morgan asked Alex looked like he had been shot like the other 3 girls. The killer must have been close.

"Telling Hotch and Reid," Rossi said as he started to dial Hotch's number.

"Yeah the unsub might be going in that direction next. " Morgan said. He was worried what might happen if the unsub targeted them next.

Rossi dialled Hotch then waited for him to answer. He just hoped Hotch didn't ignore the call!

With Hotch Reid and Diane

Reid was trying to get Diane to remember without stressing her too much. His mum wasn't good when she was stressed. That's when Hotch phone rang.

"It's the others," He said. Then he answered the phone.

"Rossi, what is it?" Hotch asked. He noticed his voice was a bit different.

Diane suddenly looked up when she heard Rossi's name.

"Do you have anything form Alex yet?" Hotch asked. He was curious about how Rossi was sounding.

"Not exactly." Rossi said over the phone. He knew Hotch would ask further questions. Some of which he wouldn't know how to answer.

"What do you mean?" Hotch asked. He was confused about what Rossi had just said.

"The unsub got to him first. He's dead!" Rossi said.

"Oh god and you think he's coming here next," Hotch asked. He knew the answer but he needed to know whether someone else shared his opinion.

"Yeah. We're going to see if there's any evidence here." Rossi asked as Morgan was looking around. They both knew they needed CSI up here to investigate better.

"Ok. Call Garcia and see if you can get anything on him." Hotch said

"Sure Aaron, see you later." He said.

"Bye Rossi," He said. Then he hung up the phone. He knew it was important to keep with Diane. She could be next.

"Alex is dead," Hotch mouthed to Reid. He could see Reid was more worried now.

Reid eyes widened then he looked over at Diane. Diane was playin with her fingers and she looked like a child.

"Did you call the man on the other end of the phone Rossi?" She asked. She wondered if she had heard him right. She knew the name well!

They both gulped "Do you know him?" They asked pretending like they didn't know already. They knew what had happened over 40 years ago.

"No. Yes, I knew a David Rossi once but I had forgotten till I heard you talking to remember him today. I always thought he was a fantasy. I'm sorry Reid but I forgot till today I had a child with him." She said. Reid's face wasn't shocked. He had already found that out.

"I know." He whispered and looked away. It upset him that his mother suddenly remembered. It upset him that she had not remembered beforehand. It upset him that she hadn't told him before, even though he already knew.

"Hang on, you said your name was Hotchner. Didn't you?" She asked turning to Hotch. Cogs were beginning to turn in her mind. She remembered almost everything from her relationship with Rossi like it was yesterday.

"I can't remember but I think the people who adopted him were Hotchner's" She continued.

"It was." Reid said. It upset him that somehow his mother seemed to remember this.

"We found out yesterday, " Hotch said. He could see how upset Reid was. It sort of upset him too.

He regretted saying Rossi name. It complicated things more. It just made things 100 times worse!