New Delhi [India], Salman Khan's brother-in-law Aayush Sharma has expressed concern over the firing incident outside the actor's residence in Mumbai and said it is a "tough time" for the family, days after the two opened up on . Fire broke out outside Salman Khan's house in Mumbai. The incident shocked everyone from his fans, industry friends to his family. Speaking to ANI, he shared, "We are his family. This is a difficult time for us. We all stand together as a family."I believe that at this time, it would not be appropriate for me to give any statement or comment as this is a serious situation. The competent Moomba police have done a very good job in what they have done and the matter is still under investigation. So, at this stage, I would just like to say thank you to everyone who has sent their love and prayers, it means a lot. And as you all know he (Salman Khan) is back to work. I am also back to work,'' the 'Antim: The Final Truth' actor said. Two men on a motorcycle fired four rounds outside Galax Apartment, where the actor lives, around 5 am on April 14. One person ran away.CCTV footage revealed that both the accused were wearing caps and carrying backpacks. Taking forward the investigation into the firing case at the residence of Bollywood actor Salman Khan, the Mumbai Crime Branch on Saturday said that three new cases have come to light. Sections have been added to the FIR against the accused. Sections under IPC 506 (2) (threatening), 115 (incitement), and 201 (tampering with evidence) have been added in the case. Mumbai Crime Branch official revealed that Anmol Bishnoi, younger brother of jailed gangster Lawrence Bishnoi, has claimed responsibility for the firing outside Salman Khan's house through a Facebook post after the attack.Earlier, Kutch Police had arrested two accused. persons and were handed over to Mumbai Crime Branch. Later, a city court sent both the accused to Mumbai Crime Branch custody till April 25 in connection with the firing incident. The accused, identified as Vicky Gupta (24) and Sagar Pal (21), both from Bihar, were produced in the court. After medical examination, Salman's brother Arbaaz Khan also reacted to this incident. Sharing a long post on his Instagram handle, he wrote, 'The recent incident of firing by two unidentified persons on a motorcycle at Galaxy Apartment, the residence of Salim Khan family, is extremely disturbing and upsetting.Our family is shocked by this. This shocking incident happened. Unfortunately, some people claiming to be close to your family and pretending to be spokespersons are making wild statements in the media saying that this is all a publicity stunt and the family is unaffected which is not true and These should be the thoughts. This will not be taken seriously,” the statement said, adding that the family is fully cooperating with the Mumbai Police in investigating the matter. “No member of the Salim Khan family has made any statement to the media regarding this incident.” We are helping and cooperating with the police in investigating this untoward incident. We have confidence in the Mumbai Police and have been assured that they will do everything in their power to protect our family.Arbaaz wrote, thank you everyone for your love and support. After the news of the firing came, Maharashtra Chief Minister Eknath Shinde spoke to Salman on phone regarding the incident. Shinde also discussed with the Mumbai Police Commissioner and suggested increasing the security of Salman Khan. Meanwhile, talking about Aayush Sharma, he will next be seen in 'Ruslaan' directed by director Karan L Butani. The film also stars Ms. Mishra and Jagapathi Babu in lead roles.