How do I find out if someone is in local jail?

How do I find out if someone is in jail in Marion County Indiana?

To search for an inmate in Marion County jail, use Marion County inmate search online. Enter an inmate's name or booking number in the search form and submit. If there are any results, click on the inmate name of a record to view an inmate's incarceration, charge and bond information.

How can I find the date of birth of someone?

https://www.youtube.com/watch?v=FSf2FqalhcA