Police identified the suspect as Reynaldo Florez, married, of Tiwala street, Dalandanan, Valenzuela.
His stepson, Eliverdo Chico, 26, married, also of Tiwala street, is now in critical condition after sustaining a gunshot wound in the chest.
Chief Inspector Salvador de la Cruz, head of the Valenzuela Police Station Investigation Branch (SIB), said that the incident happened at around 9:30 p.m. along M.H. del Pilar street, Mabolo, Valenzuela.
Prior to the shooting, Florez and Chico had been drinking beer with a neighbor, Efren Sarmiento.
Florez fled after shooting Chico n the chest but later surrendered to responding policemen headed by Police Superintendent Nemesio Neron, Valenzuela police chief.
Florez yielded a homemade caliber .38 hand gun with five live bullets and one spent shell. – Nikko Dizon