Police are concerned for the safety of a 45-year-old woman last seen on Wednesday morning. Elizabeth Udy, described as 155 centimetres tall, of slight build, was last seen wearing a nightgown in Pahiatua at 3am that day, police said. She may have a jacket or clothing with her. Police said she was last seen on foot and is not believed to have access to a vehicle. Anyone who has seen Udy, or knew where she was, can call 111.