A Czech woman on trial for human trafficking ganged up with her mother and sister to get a prosecution witness to lie, a court heard.Ruzena Tancosova, aged 37, got her trial adjourned by forcing a key witness to withdraw his evidence.Tancosova and four members of her extended Roma family were eventually convicted and jailed after a retrial which cost at least £250,000, Plymouth Crown Court heard.She has pleaded guilty with her mother, also called Ruzena Tancosova, and her 35-year-old...
