Why did Brambleclaw kill Hawkfrost?

Brambleclaw does kill someone. He killed Hawkfrost because hawkfrost tries to take over the forest. ...

Haawkfrost died when Brambleclaw stabbed him in the stomach with a stick. This was when Hawkfrost trapped Firestar in a fox trap and was about to kill him when Brambleclaw stuck with loyalty and turned on Hawkfrost. ...

Hawkfrost gets killed in Sunset. Book 6 of the new phophocy

No because eventually Brambleclaw kills Hawkfrost.

He got his throat slit by his brother. Hawkfrost attacked Brambleclaw and he is pierced in the neck by the stick from the fox trap. Brambleclaw, his Half-brother, never meant to kill him. ...

He and Brambleclaw were with Firestar, who was stuck in a fox trap, and Hawkfrost told Brambleclaw to tighten the trap and kill Firestar, but Brambleclaw killed Hawkfrost instead, fulfilling the prophecy "Before there is peace, blood will spill blood, and the lake will run red." ...

He kills him by using a part of the fox trap that was supposed to kill Firestar ...

Brambleclaw, to save Firestar, firestar was caught in a fox trap and hawkfrost wanted brambleclaw to make the trap tighter so firestar would die. instead brambleclaw attacked hawkfrost and aciendentlly killed him. brambleclaw was holding a pointy stick when hawkfrost attacked him. hawkfrost got hit in the throat by it and died. ...

He wanted to be trusted in the Clan and not be remembered as a traitor

Yes, Hawkfrost did fight Brambleclaw before Brambleclaw killed him. Though, Hawkfrost was blinded by the greed for power and did not have the loyalty of a true clan warrior, and didn't have the strength to win. ...

Because Hawkfrost set a trap for Firestar so Brambleclaw could become the leader of thunderclan. but he didn't want his leader to die that way so he killed Hawkfrost to save Firestar. ...

Hawkfrost AND Ashfur. Hawkfrost's Reason: Soon after the Badger attack, After Tigerstar's plan for Brambleclaw to rule Thunderclan and Windclan, and Hawkfrost to rule Riverclan and Shadowclan, Hawkfrost tries to help Brambleclaw. Hawkfrost suggests Brambleclaw should manipulate Firestar, make a great impression on him (Firestar), and make friends with Daisy's kits so he can have an apprentice. Hawkfrost tells Shadowclan about the badger attack in Thunderclan, and Shadowclan attacks Thunderclan, But is defeated. After Brambleclaw is made deputy, Hawkfrost tells Brambleclaw to meet him...

When Squirrelflight was angry with Brambleclaw, she developed a relationship with Ashfur. It was StarClan's destiny for Squirrelflight to be with Brambleclaw. When she chose Brambleclaw, Ashfur was deeply hurt. He plotted with Hawkfrost to trap firestar and return to camp saying that firestar wandered into a foxtrap if Brambleclaw chose to kill firestar and squirrelflight found out she would leave brambleclaw and get back together with ashfur ...

He dies when Firestar gets stuck in a fox trap and he wants Brambleclaw to kill Firestar so he can be leader. Brambleclaw reacts to his leader instead. Next, Hawkfrost threatens to kill Brambleclaw. He thinks quickly and shakes up the pole from the fox trap. Letting this get tamperd, he grabs the sharp pole and right when Hawkfrost pounces, she nails it right into Hawkfrost's throat. ...

It means that Brambleclaw will kill Hawkfrost

He wouldn't dare kill his lovers father. He killed Hawkfrost for the welbeing to save his mate's father & leader. ...

Because Leafpool is suspicous of Hawkfrost and Brambleclaw is spending a LOT of time with Hawkfrost and, of course!, Squirrelflight sides with her sister, and Brambleclaw won't refrain from seeing his half-bro. ...

Tigerstar wanted Hawkfrost to lead RiverClan and Shadowclan combine and Brambleclaw to lead Thunderclan and Windclan combined. Obviously this was never fulfilled: Hawkfrost is dead, and Brambleclaw is just an ambitiously loyal deputy of Thunderclan. ...

Some people don't like Brambleclaw because of his relationship to Tigerstar and because he was tempted to kill Firestar. However, Brambleclaw did prove his loyalty when he killed Hawkfrost to save Firestar. ...

They are half-brothers by Tigerstar.

He dies when brambleclaw kills him.

Through Brambleclaw and Hawkfrost, through Lionblaze, and the battle with Bloodclan. Stupid Tigerclaw. Firestar is to smart to be killed that easily. ...

yes. tigerstar was brambleclaws dad and hawkfrost was just like brambleclaw. Sasha admits that tigerstar was her mate ...

Brambleclaw gets in a fight with Squirrelflight in the New Prophecy because Squirrelflight doesnt trust Hawkfrost,Brambleclaw's half brother,when Brambleclaw sticks up for him. ...

"just you wait. this isn't over yet."