COLUMBIA CITY, Ind. (WOWO) – Two people were killed and another was seriously injured in a fiery crash on I-69 in Greene County Saturday morning.

State Police say 77-year-old Timothy Graham and his wife, Carol, both of Columbia City, died after their truck struck an unoccupied semi.

A 29-year-old Fort Wayne construction worker was seriously injured and flown to Indianapolis.

The crash caused a fire, epoxy spill and an eight-hour interstate closure.