A man has been arrested for allegedly giving death threat to actors Katrina Kaif and Vicky Kaushal through social media, the Mumbai police said. A case has been registered at Mumbai's Santacruz police station. The man, identified as Manvinder Singh is from Uttar Pradesh's Lucknow, and was struggling to get work in films and TV series in Mumbai. The accused is a fan of actor Katrina Kaif. According to the police, the actors were getting threats on Instagram and the accused was also stalking Katrina Kaif and threatening her.