Police say a man is believed to have fatally shot three people at two different locations in the Houston area before killing himself.

An investigation is underway in northwest Houston after a 4-year-old girl died after being left unattended in a pickup truck Wednesday evening.

A man who was walking his dogs in a neighborhood was attacked and killed by his neighbor’s dogs, according to police.

A father and son were killed at the same home just days apart this week, according to Houston police.