Hi xhoul88,
You can select "Do it for me" button while on TurboTax Online to have a credential expert prepares your tax return.
The following links provide some insight regarding "Theft" loss.
Pub 547 Casualties, Disasters, and Thefts, page 4
https://www.irs.gov/pub/irs-pdf/p547.pdf
Pub 584 Casualty, Disaster, and Theft Loss Workbook (Personal-Use Property)
https://www.irs.gov/pub/irs-pdf/p584.pdf
If applicable, the theft loss is reported on:
Form 4684 Casualties and Thefts and instructions
https://www.irs.gov/pub/irs-pdf/f4684.pdf
https://www.irs.gov/pub/irs-pdf/i4684.pdf
Hope the above helps. Thank you.
Kochu Kitty