Schoolboy who killed his former girlfriend, free breakfast, went online a few hours of killing his mother and his sympathy for the evening show "normal" had come to light.

Joshua Davies, 16, may be appointed for the first time today after being found guilty of murder by a jury at Swansea Crown Court.

Aylward pointed to Rebecca, 15, an insulated timber and then used a rock the size of a football to crush his skull with a minimum of six brutal blows to the back of the head.

Davies went to a friend's house where he drank tea and bragged about what he had done. That evening, he created an alibi by sending messages on social networking application Facebook site that he was "relaxing with friends" while watching Strictly Come Dancing.

When Rebecca was a family reported missing, has used the site to pretend to care.

Along with the exchange, wrote: "I'm sorry about your mother." When asked why, he replied: "Well, if I was older I would be worried if my daughter had disappeared."

Davies, showed no emotion as the jury gave a majority decision 10-2, which was greeted with applause from a family of Rebecca Short.

Justice Lloyd Jones raised the order of anonymity because of the "strong public interest in open justice".

He said: "It's a crime that affected a small gated community is just that the public should know that there is a conviction and is convicted.."

Davies, who is said to have been the relationship of "love-hate" relationship with Rebecca was calmly discuss the different ways he could kill her group of friends, who met for breakfast every Saturday morning Aberkenfig, South Wales, the jury heard .

With a cup of tea and a full English, revealed that he planned to poisoning, drowning or pushing him off a cliff, boasting of how to "escape" and how it was able to "cover" the murder.

After a meeting with Davies sent a text to a friend asks: "What would you do if I had to kill him?" My friend replied: "Oh, you buy breakfast."

The day of the murder, last October, Davies group as usual, before leaving to meet Rebecca. Before his departure, he said: "The time has come."

Told them that he intended to kill her before they called and asked if I was with her.

"Define," Davies said, suggesting that they could be together, but she was no longer alive.

After the murder, Davies called two friends of the forest and told one of his hood back to see if he was dead.

Greg Taylor, prosecuting, told the court he told how he had killed the GCSE students.

He said: "Joshua told his friends:" She was part of me, and I thought. Here, I'll go for it I tried to break her neck, she screamed, so I took the stone and began to fight. it.

"The worst thing is to feel and see in his skull to give way."

Davies spent the evening with her aunt, where he acted as if nothing had happened, watching violent thriller No Country for Old Men.

The body of the schoolgirl was found face against the ground in the rain the next day a friend of Davies contacted the police and led them to the scene.

A school friend said he was "obsessed" with killing people. After his arrest, police found a toxic concoction of digital, which he had planned to slip into drinking Rebecca.

A friend of Rebecca said: "Everyone heard that Josh had all these different ways in which he talked about killing Becca, but despite all that she always wanted to be with him, no one thought he was about point of being serious, at least all Becca ..

"Adored Becca Josh, but he took advantage of that. She wanted to go out with him again."

His mother Sonia Aylward told the court that Davies had thought that her daughter wanted to meet her to rekindle their relationship.

She said: "He got up at six o'clock to get ready and he did her makeup, she put her new clothes, bought the day before they wore for the first time ..

"Rebecca looked very happy when I saw it was down the hill towards them."

At trial, Mr. Davies has blamed a friend of 16 who may be appointed to assassinate him. The friend insisted that when he arrived at the scene of Rebecca, of Bridgend, was already dead.

The judge adjourned sentence for psychiatric reports.