Story highlights

The incident took place in Chernivtsy

The violence might have stemmed from a land dispute

The dead man was age 62

(CNN) —  

A 62-year-old man was killed and two others were injured Thursday in a blast at a medical university in Ukraine, authorities said.

The incident took place in the city of Chernivtsy.

The man, who was not on the university staff, brought an explosive to an office.

Investigators think the man might have had a dispute with a university employee over a piece of land.

Read more: Ukraine cold weather claims 83 lives

Journalist Victoria Butenko contributed to this report.