River Oaks shooting: Father, pregnant mother, 2 children killed in shooting on Kingston Street

HOUSTON - Houston police are on the scene following a deadly shooting where officials said multiple people were killed, officials said. 

Kingston Street shooting: Father, pregnant mother, 2 children killed in shooting

What we know:

According to Houston police, the shooting happened just before 5:30 p.m. near the intersection of Avalon Place and Kingston Street in the River Oaks area. 

Officials have confirmed four people are dead on the scene. A father, a pregnant mother, and two children, aged four and eight. 

Authorities said the children were last seen on Sunday night and were found in their beds. 

Officials also said the mother had dinner with a relative on Sunday night. 

We're told a babysitter found the victims on Monday. 

What we don't know:

Officials have not confirmed the names of the victims. 

This is a breaking news story. We'll keep you up-to-date with the very latest.