PHOENIX (CBS5) – A suspect wanted on charges of attempted homicide is on the loose and Phoenix police need help tracking him down.

Alejandro “Alex” Narrera, 23, allegedly shot a 17-year-old in the head after an argument on May 17.

The shooting took place at 4:19 a.m. in the area of 38th Avenue and McDowell Road. The teen survived but suffered critical injuries.

Narrera is described as 5’9″ tall and weighs 150 pounds. He has a tattoo of a pit bull on his shoulder and has an identical twin brother.

He was last seen driving a 2000 green Ford Expedition with Arizona plates “670-rhz.”