Authorities are still waiting for the lake to drain in their search for two missing girls

8-year-old Elizabeth Collins and 10-year-old cousin Lyric Cook-Morrissey were last seen Friday leaving their grandmother's home in Evansdale. Later in the day the girls' bikes and Elizabeth's purse were found near at the edge of Meyers Lake in Evansdale.

Law enforcement officers continued to search around the lake Tuesday and were taking tips from the public. They are also using FBI dogs to search around the lake area.

The girls parents say they have undergone lie detector tests by authorities.

Despite a report that someone saw the girls Friday authorities say the last person to see them was their grandmother as they left her house.