It wasn't the typical day at the beach. 

Authorities got a call on Wednesday, from someone who found a shoe containing a human foot along the sand at Peck Lake Beach near the north end of Jupiter Island. 

The caller said she found the foot under some sea grass as she was walking along the beach. 

Martin County sheriff’s patrol units, K-9 and air units scoured the shoreline but did not locate any other human remains.

The foot was taken to a crime lab as detectives work to identify the remains and find out how it wound up on the beach.

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