Reward in family's murders up for $75,000

HOUSTON (KTRK) -- They've had no leads after a year. But now, Crime Stoppers raised the stakes in the investigation of a Cypress-area family's murder.

Maoye Sun, wife and mother Mei Xie, and sons Timothy and Titus Sun, were murdered execution style inside their home in January 2014. More than year later, the crime remains unsolved and Houston Crime Stoppers announced it increased the reward by $5,000.

Harris County Sheriff Adrian Garcia says even the smallest amount of information is helpful.

"Every tip that we get, whether we've heard it again is important to hear," he said. "There is nothing light that we take about this investigation."

The reward now stands at $75,000. You can call Crime Stoppers at 713-222-TIPS with information about this case.