The injured minor was identified as Lissel Maria.

She was eating her dinner with family members when a bike-borne gunman opened fire outside the restaurant.

Apart from the girl, police said three others were injured in the incident.

They were all rushed to a hospital in London for treatment.

No arrests have been made so far.

As per local reports, the girl's parents were identified as Vinaya and Ajeesh.

The Malayali family, settled in Birmingham for over two years, reported Manorama.

A video of the shooting incident has gone viral on the social media.

Deputy Assistant Commissioner Matt Ward, said: "We know Londoners will be shocked by what has taken place tonight."

"Our thoughts go to all those affected," Ward said.