Next week, Glendale police are starting the second month of the landfill search for the body of 5-year-old Jhessye Shockley.
At a news conference Friday afternoon, Glendale police said, "to date, there has not been a significant find involving Jhessye."
Glendale police said they remain hopeful.
Police said they have found letters and documents with dates and from areas near the Tempe location where they believe Shockley's body was placed.
"We believe we're in the right area, it's just going to take some time," police said.
Shockley was reported missing in October 2011.
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