A group of women escaped injury after an attack police believe to be sectarian on an Orange Lodge hall in north Belfast.
The Greencastle Orange Lodge on the lower Whitewell Road was targeted at about 9pm last night, 24 hours after it was attacked with stones.
The device landed on a grassy area and burned itself out.
Detectives are treating the attack as sectarian and have appealed for anyone who witnessed any suspicious activity to come forward.
The DUP's Nigel Dodds said the women's lodge and a line dancing class were in the hall at the time of the attack, and he condemned those responsible.
The North Belfast MP said police who arrived at the scene were targeted with stones and fireworks.
"This is an odious and appalling attack on ordinary people. It was clearly sectarian and another example of the republican agenda of ethnic cleansing of Protestant culture and communities.
"It was a mercy that no one was killed or seriously injured," Mr Dodds said.