The police arrested a 24-year-old man, suspected of cutting the head off of a 17-year-old girl's pet dog and leaving it at her front door in a gift-wrapped box.
The man, who is expected to be arraigned Friday, was being held on suspicion of terrorist threats. Police said he may be charged with animal cruelty.
"I think I can sleep a lot better now," said Crystal Brown. "It will make me feel way safer. Now we can walk around the whole block."
Police said the man they arrested lived a few blocks from the teen and may have had a romantic interest in her, the AP reports.
Crystal was devastated last month when Chevy, her 4-year-old Australian shepherd mix, went missing. Two weeks after the dog disappeared, a gift box addressed to Crystal was found at the front door of a house she shares with her grandmother. Inside, Crystal found Valentine's Day candy and a garbage bag containing her pet's head.
The case drew widespread media attention. The television show "America's Most Wanted" posted the case on its Web site, and donations pushed a $2,500 (EUR 1,900) reward offered by the Humane Society of the United States to $20,000 (EUR 15,000).