Carroll signed a three-year, $10 million deal with Dallas in March after spending the previous three seasons in Philadelphia. The Cowboys had not yet commented on the arrest. He was working with the Cowboys' first-team defense during organized team activities.
It's a surprising arrest as the Cowboys organization actually provide a free auto service for players who feel they are too intoxicated to get behind the wheel. He previously played for the Philadelphia Eagles.
The Miami Dolphins selected Carroll in the fifth round of the 2010 National Football League draft out of Maryland.
With the big losses in the Dallas secondary, Carroll could be in line for a starting spot at cornerback next season.
He is expected to replace Morris Claiborne in the starting lineup, although the team also added Chidobe Awuzie and Jourdan Lewis in the National Football League draft. The 30-year-old cornerback has played seven seasons in the National Football League and has eight career interceptions.
UK: Manchester attack investigation still at 'full tilt'
In the aftermath of the bombing, the star shared her deep condolences to the families of the victims and paid tribute to the city. They also have published CCTV images of Abedi on the night of the attack, which show him wearing a hat, glasses and a dark top.
Oil slips further on disappointing OPEC meeting outcome
The oil price rallied this morning on the expectation of an extension of the deal to limit output by nine months or more. The upshot is that the price of oil - and derived products like fuel - is unlikely to increase much in coming months.
Exeter becomes English rugby champion for first time
Exeter have shown the way and shown what can be done if you keep at it and know which direction you want to go in. I just had to go through my processes and my technique and hopefully it would stand up firm.