DHAKA: Bangladesh police announced Wednesday that they have arrested four suspects accused of killing a Saudi diplomat in Dhaka earlier this year and it appears the incident was a street crime gone wrong.  

Khalaf bin Mohammed Salem al-Ali, a 45-year-old official in the Saudi Embassy's consular section, was shot and killed 30 meters from his home shortly after midnight on March 6. Days after the killing, Saudi Arabia sent a team of investigators to consult with Bangladeshi detectives.

Initial speculation about the death focused on Iran, which has been accused of other international attacks or attempted attacks against diplomats, including Saudis. Iran denies the accusations.

Police official Mollah Nazrul Islam said Wednesday that the four Bangladeshi men arrested this week told investigators they tried to rob the diplomat as he was going for a walk on the deserted street and shot him accidentally during a scuffle.

He said the men were detained after a revolver and a car used in the killing were found in their possession.

Islam said a Dhaka court is allowing investigators to question the suspects further.

Bangladesh enjoys good relations with Saudi Arabia, which is a top destination for Bangladeshi migrant workers.

Relations between the two countries were tested last October, when Saudi Arabia beheaded eight Bangladeshi workers who were found guilty of robbing and killing an Egyptian