India, March 22 -- 'Today' show host Savannah Guthrie and her family issued a new statement, desperately pleading with the Tucson community and Pima County officials for new information on her mother Nancy's missing case. This comes as search for the 84-year-old entered its seventh week. While authorities have released a survelliance video of the alleged suspect, no one has been identified yet.

"We are deeply grateful for the outpouring from neighbors, friends and the people of Tucson. We are all family now," the broadcaster said.

"We continue to believe it is Tucsonans, and the greater southern Arizona community, that hold the key to finding resolution in this case. Someone knows something. It's possible a member of this community has ...