One police officer was killed and 24 other people were injured after several explosive devices detonated at midnight in Lviv in western Ukraine, the National Police said on Sunday.
"It has been preliminarily established that homemade explosive devices detonated," the police said on the Telegram messaging service.
The police said that the first explosion occurred after a patrol crew arrived at the suspected scene of a shop break-in, while the second explosion occurred a little later.
The mayor of Lviv, Andriy Sadovyi, called the incident a terrorist act.
Netanyahu orders deeper Israeli incursion into Lebanon
Blast in Myanmar village reportedly kills 55 and injures dozens more
US military says it turned away blockade runner trying to reach Iranian port
Two hundred hurt in post-game violence as Paris hails second Champions League triumph
Illegal mine collapses in China, killing five just days after Shanxi disaster
