Police on Monday detained a BNP leader for his derogatory comments on Padma Bridge.
The detainee was identified as Abul Kalam Azad (42), the general secretary of BNP's Charhazari union.
He was arrested at 9 pm Monday, confirmed District Superintendent of Police Shahidul Islam.
The day before the inauguration of the Padma Bridge, a news portal published a news item titled 'Standing and taking pictures on the Padma Bridge is not allowed."
After sharing the news on Facebook, BNP leader Abul Kalam Azad wrote,"I will urinate and take a picture".
Later the matter came to the notice of the administration.
"A case will be filed against him," the officer added.