SINKING SPRING, Pa. (CBS/AP) — Authorities in Berks County say a couple has been charged after a 6-month-old baby was found in a trash bag in a large plastic container of cat litter at their residence.

Spring Township police said a tip from a family member about the welfare of the baby led officers to an apartment late Monday night.

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They found baby photos and used diapers in a locked bathroom. In a crawl space, authorities said, the body of a baby believed to be Harper Trump was found in a trash bag in a large plastic container of cat litter.

Twenty-five-year-old Shaun Oxenreider and 27-year-old Samantha Trump are charged with concealing the death of a child, abuse of a corpse and conspiracy.

Court documents don’t list attorneys representing the defendants and working numbers for them couldn’t be found Tuesday.

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Police say an autopsy will be conducted on the baby on Thursday.

(© Copyright 2018 CBS Broadcasting Inc. All Rights Reserved. The Associated Press contributed to this report.)