A young woman is understood to have had to be cut from a car by Tipperary Fire and Rescue Service following a crash at Latteragh outside Nenagh on Sunday afternoon.
A male driver was subsequently arrested under the drink driving laws.
In a separate incident, Gardai arrested a female on suspicion of drink driving at Tobar Mhuire, Nenagh, early on Monday.
In other crime, cash, including Sterling, was stolen during a burglary at Moneygall last Saturday.
Gardaí are investigating the breaking of windows at a house in Ballingarry around 2.30am on Monday. Also on Monday, a number of youths were arrested under the Public Order Act in Nenagh and Roscrea.
Gardaí are also conducting an inquiry into the damaging of a vehicle in Nenagh Courthouse car park last Thursday. It is understood that vehicle was scraped with a key while courts were in session. There were reports that the vehicle belonged to GoSafe inspectors who were in court at the time.
There was another incident of grocery theft reported at Nenagh's Tesco supermarket last Wednesday evening.