Waterbury Police are searching for three siblings who were reported missing on Saturday and are believed to be with their biological mother.
Police said Silver Alerts have been issued for 2-year-old Maryah Matthew, 5-year-old Dylan McGrath and 7-year-old Maddison McGrath.
Maryah is described as a girl with black hair and brown eyes. She weighs 30 pounds.
Dylan is described as a boy who is 4'0" and 50 pounds with brown hair and green eyes.
Maddison is described as a girl who is 4'0" and 40 pounds with black hair and brown eyes.
According to police, the children are believed to be with their biological mother, 29-year-old Chrystal McGrath.
Officers said Chrystal is allowed supervised visits with her three children, but she violated the conditions of this supervised release on Saturday.
Police said Chrystal left a McDonald's restaurant on Reidville Drive in Waterbury with the children in a red or maroon four-door sedan with a sunroof. The vehicle is believed to be a Volvo or a Honda.
Chrystal's boyfriend, 38-year-old Lester Joy, is believed to be in the vehicle, authorities said.
Chrystal was last seen wearing a black shirt with black pants or tights.
If you have any information that could help police, you're urged to contact Waterbury Police at (203) 574-6911.