Mumbai (Maharashtra) [India], September 8 (ANI): Get ready for an adrenaline rush as Alia Bhatt is in her full action mode to protect her brother Vedang Raina. The teaser trailer for the film ‘Jigra’ just dropped and it promises an interesting brother-sister story. Taking to Instagram, Alia treated fans with the teaser trailer video. The video begins with Alia having a drink in a restaurant and sharing story about her brother and life with someone. In the video, she is heard saying that there is very little time and she has to do a lot. Then, as the video proceeds, Vedang Raina is seen arreste…