Of them, 30 people were arrested as of yesterday.Though other factories opened on Saturday, police have been deployed to guard the 59 factories that were declared closed for an indefinite period on Tuesday.RAB and armed police are patrolling the streets in the area.Garment workers in Ashulia launched a strike two weeks ago to protest the firing of 121 colleagues and subsequently demanded minimum wage of Tk 16,000 per month. No unexpected incident was reported from the area on Saturday.Seven cases have been filed so far accusing 1,500 workers of fomenting the unrest. Vehicle movement has been restricted on Baipail-Abdullahpur Road. A local journalist in Savar has been arrested on charge of inciting unrest among the garment workers in Ashulia, which led to the closure of 59 RMG units in the area, police said Saturday.The arrestee, Nazmul Huda, is Savar correspondent of Ekushey Television and also local correspondent of Bangla daily Bangladesh Pratidin, police said.”He is an accused of inciting unrest among the garment workers, holding secret meetings with seven labour leaders whom we’ve arrested, and trying to destabilise the government,” said Dhaka district Police Superintendent SM Shafiur Rahman.He said a case was filed with Ashulia Police Station under the ICT Act, accusing Huda of spreading false and provocative news through television, the media and several Facebook accounts.Some 59 readymade garments factories in Ashulia industrial area have remained closed for four days from Wednesday over the incident of labour unrest, demanding wage hike.As a tense situation is prevailing in the industrial hub, RAB, police and BGB personnel have been deployed there to avert any unwanted incident.Law enforcers have banned rallies around the factories.