text:  The Hollywood actor Alec Baldwin is due in court later accused of involuntary manslaughter following a deadly shooting on a movie set. The cinematographer Helena Hutchins was killed by a bullet fired from a gun Alec Baldwin was using as part of a scene being filmed in New Mexico. He's pleading not guilty, saying other crew members had told him the gun was safe and that the weapon went off without him pulling the trigger. Emma Vardy reports. San Jose Fire and EMS wants to locate you for an emergency.