Selangor state executive council member Dr Halimah Ali, who was also at the church, believes that the attacks were "well planned and seems like it is being orchestrated by a mastermind". <br /> <br />As such she called upon the federal government and the police to take stern measures to apprehend the perpetrators. <br /> <br />She urged Muslims to remain calm and to truly study the tenets of Islam, which she says does not allow for such violent behaviour. <br /> <br />Camera by Amir Abdulah <br />Editing by Indrani Kopal
