At least three people were killed in a shooting in the city of Uppsala, Sweden on Tuesday, police said in a statement. The deaths are being investigated as a homicide, police said, adding that the victims’ next of kin have not yet been notified.

In a statement, police in the eastern Swedish city said they received calls from the public reporting sounds resembling gunfire.

Three people were killed in a shooting in the Swedish city of Uppsala on Tuesday and a murder investigation has been launched, police said.