Two brothers accused of assaulting a man inside a Starbucks and later attacking police officers at Manchester Airport are standing trial, with the prosecution arguing they used “unlawful and extreme violence”.

Mohammed Fahir Amaaz, 20, and his older brother Muhammad Amaad, 26, both from Rochdale, are said to have acted aggressively on July 23 last year while at the airport to pick up their mother, who had arrived on a flight from Qatar.

The pair deny the charges and claim they were defending themselves.

Liverpool Crown Court heard the trouble started when their mother, shortly after landing, pointed out a man she had an issue with – Abdulkareem Ismaeil – who was inside a Starbucks café with his family.

Prosecutor Paul Greaney KC said the younger brother, Amaaz, approached Ismaeil, shouted at him, then headbutted and punched him in front of his children.

Starbucks manager Cameron Cartledge said he heard loud voices and saw a man in a blue tracksuit, later identified as Amaaz, arguing closely with another man.

“Blue tracksuit man seemed quite aggressive. He got in the man’s face and shouted. Then he headbutted him, which made him stumble back,” said Cartledge, adding that he called police immediately.

Another witness, barista Justine Pakalne, said the violence came from Amaaz, not Ismaeil. She said: “Even if the other man stepped forward, he didn’t touch him. It was Amaaz who headbutted him.”

After the café incident, police officers found the brothers near the car park payment area of Terminal 2. According to Greaney, three officers – PCs Zachary Marsden, Ellie Cook, and Lydia Ward – approached to arrest Amaaz. When they did, he resisted and Amaad stepped in.

The court heard that both brothers attacked PC Marsden. Amaaz is also accused of assaulting PC Cook and breaking PC Ward’s nose during the struggle.

Greaney said: “The level of violence was very high. Amaaz held PC Marsden by the neck, pulling him to the ground. PC Marsden managed to break free and later kicked Amaaz in the face to protect himself.”

The prosecution acknowledged that the officer’s actions might appear “shocking” in isolation but argued they must be seen in the context of an armed officer facing a serious threat. “This happened in a busy airport where officers feared their weapons could be taken,” Greaney said.

CCTV and police bodycam footage were shown to jurors, showing the incident unfold.