A police operation was under way in Germany to find shooters who killed two men the day before in the centre of the country, police said.

Two Turkish men, a father-in-law and son-in-law, were fatally shot in Bad Nauheim, north of Frankfurt. German police have launched a manhunt, with personal motives suspected.

German police in a spa town north of Frankfurt on Sunday expanded a manhunt after two people were fatally shot.

Two Turkish nationals, a man and his son-in-law, were killed in a town north of Frankfurt. Police believe a "personal motive" likely played in a role in the crime.

German police in a spa town north of Frankfurt on Sunday were expanding a manhunt for a suspect still on the loose after two people were fatally shot a day earlier.