On 12 August, the San Carlos Battalion came across mines placed in their path and one soldier was killed while two were seriously injured. Meanwhile on 10 August, urban commandos took a patrol car by surprise and dropped a grenade inside the car, injuring four and partially destroying the vehicle.

Based on that paragraph can we conclude that this sentence is true?
San Carlos Battalion put a grenade in a car.

OPTIONS:
- Yes
- It's impossible to say
- No
No