A Houston teenager was charged with murder on Wednesday after he crashed into a woman’s truck at an intersection while allegedly being chased by another driver a day prior, police said.

The 14-year-old driver said he was fleeing from a motorist who flashed a semi-automatic weapon at him after he egged his car on Tuesday afternoon when he ran a red light and slammed into 45-year-old Silvia Zavala’s Ford F-150 truck, according to police.

Zavala, a mother of two, was pronounced dead at the scene.