Ren's Wayback, Robert F Kennedy stopped at Robbie's Restaurant, Pomona California, May 20, 1968

In Pomona, a 400-person campaign luncheon was being held for RFK in the second floor dining area of the restaurant. Bartender Albert LeBeau was called on duty to act as ticket screener on the staircase leading to the function. William Schneid, a Pomona police officer, was assigned to security duty in the restaurant.
Schneid encountered a young woman standing by the kitchen door of the restaurant, apparently trying to get inside through that door. He informed her that the door was locked and she then asked him which way Senator Kennedy would enter the luncheon. He told her that RFK “would probably go up the stairs to the second floor.”
Later, Schneid observed the same young woman, along with a young man, cross over a brick façade adjacent to the stairs, and then climb over the stair railing behind people checking tickets at the foot of the stairs. There, they were intercepted by LeBeau at his position further up the stairs. LeBeau, who heard a noise as the couple had apparently jumped over the banister. Le Beau challenged the pair, and the woman responded “we are with the Senator’s party.” LeBeau told them that they still needed tickets, and she replied, “we are part of the Senator’s party; he just waved us upstairs.” Since so many people were being allowed upstairs, Le Beau let them go at that point, only to encounter them again.
LeBeaus' interview by LAPD on June 26 has a wealth of detail about his interactions with the couple. He thought it "very odd" that the young man had a coat thrown over his arm even though it was a very warm May afternoon in southern California. When LeBeau encountered them on the second occasion he was made more suspicious because the couple were clearly not with the Seantor's party, and the man appeared to be in what amounted to be a “crouch”, his coat still over his arm. LeBeau began to confront them, saying "pardon me," at which point the young man turned on him and in a "surly" tone asked “Why should I?”
LAPD records show that LeBeau was fairly certain the young man was Sirhan but would not swear it under oath. That ended the LAPD investigation.
In his June 26 LAPD interview, LeBeau described the young man as "a male Latin type, 25 to 30 years, 5-5.....black hair, dark complected," and also successfully picked Sirhan’s photo from a sample set of 25 young dark skinned males (he also failed to pick out another photo of Sirhan taken from his Racing Commission ID). LeBeau described the girl thusly: "female Caucasian, 25-30 years, 5-4 to 5-6, trim nice figure, with shoulder length straight light brown hair," a good match for the "polka dot dress girl" seen in other circumstances.
While the final LAPD report asserts that LeBeau “initially stated the man was Sirhan, but later admitted he lied," there is nothing in the files to substantiate this alleged retraction.
Police officer Schneid apparently told the FBI that he "did not feel that the man observed by him on the stairs would have been Sirhan Sirhan," but the description he supplied fits Sirhan well - "Early 20's, 5'6" to 5'7", slender, dark curly hair, Latin or Mexican." His description of the girl also matches the "polka dot dress girl." LAPD records note the FBI interview but do not contain any LAPD interview with Schneid.