After pair of Houston freeway shootings, authorities still chasing suspects

Two young boys took the wheel after their 29-year-old dad was shot in the head.

A man was killed and two children -- one just 6 months old -- were injured in separate shootings over the weekend on freeways in Texas' largest city. Police in Houston have launched an urgent search for suspects in both shootings and said at least one incident stemmed from road rage. "Road rage incidents ... it's unbelievable. It's increasing every single day," Officer Almugerh Alobaidi of the Houston Police Department's Major Assaults Division said during a news conference. "My advice to everybody: Do not instigate it. This is not worth it at all." Around 7 p.m. on Sunday, two children, ages 9 and 6 months, were injured when a driver apparently became enraged after merging in front of an SUV driven by the children's mother on Interstate 610, nearly colliding with the family, Alobaidi said.