Gangsters have threatened jailed Blake Fielder-Civil that they will kidnap his wife Amy Winehouse unless they receive a ransom of 100,000 pounds.
The jailbird villains gave the warning as the singer's terrified hubby Fielder-Civil languishes in prison awaiting trial.
After receiving the threat Fielder-Civil, who is currently on remand for alleged assault and conspiracy to pervert the course of justice, has sent her wife a frantic warning: Be on your guard and stay safe.
A source inside the jail has revealed that Fielder-Civil is living in constant fear for Winehouse's and his own life after the intimidation.
"Blake's petrified. He's living in fear for Amy's life AND his own," News of the World quoted the source, as saying.
"At first he thought the guys in here were just trying their luck but the threats have got really bad. He's now under no illusions and convinced they'll go through with what they say.
"They've ordered Blake to pay the 100 grand into a secret bank account within the next few days or else...Amy will be snatched and harmed.
"She's at her weakest right now, and what with her wandering the streets in the dead of night she's at massive risk.
"Blake knows it'll be easy to bundle her off in a car without anyone batting an eyelid," the source added.