The family of a missing nurse assistant are said to be “desperately worried about her.” Petra Srncova, 32, is believed to have disappeared on her way home from work at the Evelina London Children’s Hospital on Nov. 28. She was reported missing by a concerned colleague last week after failing to turn up for work—which has been described as very “out of character” for her. The Metropolitan Police said Srncova left the hospital at 7:45 p.m. on Nov. 28 and it is thought she took money out of a cashpoint before getting on two buses. She was last seen in the Camberwell area, where she lives, at around 20:22 p.m. A man has been arrested in connection with her disappearance and remains in custody. Harriet Harman, MP for Camberwell and Peckham, said Srncova’s family in her native Czech Republic are “desperately worried about her.” Harman told a press conference on …