Zahir Davis, an alleged member of the BG4 gang, has been arraigned on charges of murder, gang assault, and criminal possession of a weapon related to the death of 15-year-old Jaden Pierre in a Queens park on April 16. Davis also faces charges of aggravated harassment after allegedly threatening to shoot his ex-girlfriend, who is the mother of his child, on April 12. Davis surrendered to the 113th Precinct after returning from Jamaica. If convicted, Davis could face 25 years to life in prison.