New Clues in London Attack on Soldier images after that attack, the young veteran and father killed in broad daylight. Tonight, new video spokes the final moments and we've been careful with what we're going to show here. Abc's lama hasan from london again this evening. Reporter: In new video of the attack, filmed by an eyewitness -- we see the dramatic final moments of the shootout. As the attackers, charging the police officers, coming within just two feet of them. Police ending the terrifying attack in just 13 seconds. After the two killers brutally murdered british soldier lee rigby, his body lying in the middle of the street, too gruesome to show. Today, his family paid a painful farewell to the man they describe as their loving son, father and husband. Reading out his last text message to his mother. Because you are the most fantastic, one in a million mom that anyone could ever wish for. Thank you for supporting me all these years. You are not just my mom, you are my best friend. Reporter: As for the investigation, police searched at least four homes in london today, but security services here are coming under fire, for letting the two attackers who were known to them to drop off the radar.