A YOB threw a stone at a car travelling on Hamilton Road, Motherwell, at about 1.30am on July 27.
The driver of a silver Vauxhall Astra noticed a group of youths standing at the bus stop near to the Jet garage.
One of the youths threw a stone at the cars window, breaking it. A 48-year-old female passenger suffered cuts to her face as a result.
Constable Derek McWhinnie said: "The actions of this youth were highly irresponsible and dangerous.
"I would appeal to anyone who witnessed this incident or who knows the identity of those involved to contact Motherwell Police Office."