I am from Dallas. I was in college when this happened. Many of my friends and classmates were there to see the President of the United States. For me, I consider it a life time memory. One thing that amazed me and I thought suspicious was how quickly they found Oswald. It was as if they knew who they were looking for and where he was going. Dallas is a big city and there were thousands of people there for the parade. How did they identify him so quickly and know he took a bus to Oak Cliff when he could of gone anywhere??
I'm not saying I don't believe Oswald took a shot at JFK, but I'm not convinced he wasn't just a distraction in the assassination plan. I can say from personal knowledge, 3 hours after the event, Dallas streets were wide open and there were no road blocks, no yellow tape at the school book depository, and not an abundance of police presence. ...
Thank you for your personal recollections and comments. I think anyone who was living at the time remembers exactly where they were on 22 November 1963, when hearing that President Kennedy was shot.
In regard to Dallas Police picking up Oswald so quickly, that has been something many have questioned. According to most accounts, Lee Harvey Oswald was encountered by a Dallas policeman on the second floor of the Texas School Book Depository Building within a minute of the shots being fired. Oswald is said to have walked out of the building, walked a block and boarded a bus which took him BACK in the direction of the Book Depository. When the bus was stopped in traffic, he left the bus after requesting a transfer slip, and went to a taxi for a ride to take him a block past his boarding house.
One wonders if Oswald would have been caught so quickly if he simply stayed in his room at the boarding house. But instead, he donned a light color jacket, pocketed a .38 revolver, and began walking away. Not exactly a man with a plan. He was stopped by Dallas Policeman J. D. Tippet. Oswald shot Officer Tippet several times in front of witnesses, and then fled on foot to the Texas Theater where he was subsequently captured.
The story was that Tippet stopped Oswald because he fit a broadcast description of the assassin.
In response to the logical question of where that "description" came from, it was stated that after the shooting, the manager of the School Book Depository held a muster of all personnel, and only Oswald was missing. But many employees stated that there was no such muster. They were denied entrance back into the building, and most simply went home in shock without returning to work.
Where, then, did the accurate description of Oswald come from? And how was it that a patrol car just happened to be in Oswald's neighborhood so far, and yet so soon after the shooting?
At least one witness claimed that a patrol car paused in front of the Boarding House and honked its horn prior to Oswald fleeing it on foot. This would indicate that police already knew who to pick up and where he would be.
When questioned by a reporter in the Dallas Police Department building, Oswald stated on camera, "I'm just a patsy". That remark has sparked much speculation regarding his connection to the assassination.
Certainly, Oswald's actions before and immediately after the assassination seem incriminating, but so many questions remain.

Officer J. D. Tippet, killed 22 November 1963
LINK:
J. D. Tippit - Wikipedia