Excerpt:
Two men have been sent to prison after their "joke" about kicking off a "second" Charlie Hebdo attack while on a train in France saw them arrested.
The French public were still on high alert on Sunday morning after a terror attack was thwarted on a Paris-bound train on Friday.
Perhaps with this in mind, two men in their early twenties thought it would be a laugh to threaten a terror attack on another train, this one bound for Mantes-la-Jolie, north west of Paris.