MIDWEST CITY, Okla. -- Midwest City police are investigating an assault case involving a 1-year-old baby. She was hit in the head with a roller skate. Now her mother is hoping the public will help catch the person who drove away after the attack.

It may only look like SarahTubby's15-month-old daughter, Nevaeh, has a scratch on her head.

But Sunday, that was a bump half the size of her mom's fist.

"I screamed," Tubby remembers after the attack. "I didn't know what to do and immediately her head started to swell up. She wasn't crying.  She wasn't making any noise."

Tubby says the assault happened at a Skateland in Midwest City Sunday afternoon.

She says while at a friend's birthday party, a girl in another party fell down and blamed Tubby's 11-year-old daughter for pushing her.

Tubby says several adults in that other party came after her 11 year old.

In honor of "America Saves Week," the city is encouraging residents to take steps to build their wealth and reduce their debt.

OKLAHOMA CITY -- A metro teen accused of murder and arson will face trial as an adult. Tristan Owen allegedly started a fatal fire that killed his elderly neighbors last year. The judge's ruling all depends of what the jury does. 

If Owen is convicted of murder, he will be sentenced as an adult.

If he's acquitted of murder, but convicted of the lesser arson charge, he'd be eligible to be sentenced as a juvenile.

The fire that killed 86-year-old couple Boyd and Doris Haynes has caused lots of grief for two families, including the couple’s son, Terry.

"It's been absolutely horrible. It's affected all of us dramatically," Terry Haynes said.

Tristan Owen's family says having the 16-year-old locked up for the last seven months and maybe for the rest of his life has been painful as well.

"It's a terrible price we've had to pay," Wilma Owen said.