Conservative MP and former Army commander, Colonel Bob Stewart has told Daybreak that it is not surprising "everyone is horrified" by what happened in Woolwich.
He said: "It's horrific and we've somehow got to deal with it, I don't quite know what the reaction will be [at] government level yet but I suspect it will be a tightening up of security and warnings to soldiers in barracks like we have had before."
More top news
Some 60 years after the brutal post-war communist regime 'disappeared' dissidents, the secrets of Poland's unmarked mass graves are exposed.
Somalia - once the byword for the ultimate failed state - is now showing signs of real recovery and optimism after decades of turmoil.
A mother has been arrested on suspicion of attempted murder after her three young children were found with their throats cut.