Many of the counties throughout Texas have nearly-empty websites. If they have a website at all, Collin County has a robust, detailed, and up-to-date website, which can be hugely beneficial for anyone interested in arrest records and warrants for Collin County.
Best of all, you will need only one website for all of the information you require. The best place to begin would be at the home page for the Collin County Sheriff, which is located here: http://www.co.collin.tx.us/sheriff/.
To see if you, or someone you know, has an active arrest warrant in Collin County, visit this page and fill out the last name box: http://apps.collincountytx.gov/activewarrants/.
You can see the Top Ten Most Wanted of Collin County here: http://www.collincountytx.gov/sheriff/Pages/tenmost.aspx.
If you are looking for arrest or jail records, you can find a listing of all of the currently in jail in Collin County at this database: http://apps.collincountytx.gov/injail/. Click on the offender’s name to be taken to a page which details what they did to get themselves put there.
If you could not get the information you’re seeking through the Sheriff of Collin County, you should try the Texas DCJ. An official institution of Texas, this group catalogs all of the prisoners in Texas, and you can find their search engine here: https://offender.tdcj.texas.gov/OffenderSearch/index.jsp.