Thinking four year old who used Voice Control on his mums phone to call her an ambulance when she collapsed at home. Whats going on . And have the crew of the International Space centre found life on mars . Well get Mark Kermodes take on the Science Fiction horror film life, plus the rest of this weeks top Cinema Releases in the film review. Good evening, its five oclock. Im ben brown in westminster, police say the investigation into wednesdays Terror Attacks is very large and fast paced and theyve made another arrest this afternoon a 32 year old woman in manchester, making a total of 11 people now in custody. They are continuing to appeal for information to trace any associates of the attacker Khalid Massood as they build a picture of his movements in the months, weeks and days before he killed four people in and around the vicinity of the palace of westminster. Richard lister reports. What made Khalid Masood become a killer and who helped him plan his attack . They are the questions