Two of Andy Reid's sons were involved in two separate incidents Tuesday, and one of them was taken to a local hospital for a blood test after police found drug paraphernalia in his possession, according to investigators.

Police said Britt Reid was involved in some sort of dispute with another driver in West Conshohocken Tuesday morning.

The man, a local carpenter, told police that he and a man in his 20s with reddish hair, driving a black SUV, exchanged curse words and hand gestures as they jockeyed for position on an area road Tuesday.

When the two stopped at a red light, the carpenter said the man got out of his SUV, threatened him verbally and flashed a gun at him before fleeing, according to police.

Following the incident, investigators filed warrants for the Reid home and SUV.

A source tells NBC 10 News that investigators recovered two weapons; one from the SUV and a platinum handgun from the Reid home. The source also said that police recovered drugs from the SUV.

In a separate incident, a second son of Reid's, 24-year-old Garrett Reid, was found to have drug paraphernalia -- but not drugs -- on him after he was involved in a car crash Tuesday afternoon.

A 55-year-old woman, injured in the crash, was released from the hospital Wednesday.

Police did not receive the blood test results yet and did not immediately file any charges.