Exactly why Leo thought it would be a good idea to return to Pomona is unknown, but it likely had something to do with his desire to keep track of the investigation into the shooting and Lester. He realized that he was in danger by returning and vowed to keep a low profile, checking into a boarding house just down the street from the newly erected Kress Building under the name Lee O’Dare. Knowing that he had enough money to support himself for awhile, he spent most of his time in his room, reading and day dreaming. When he did venture out he used a variety of disguises and limited how much time he was actually on the street or in other public areas. He made no friends and brushed off attempts by others to speak with him. He was very aware of everything around him and would observe the streets outside for long minutes before leaving his room or a store he had reason to visit.
Leo was actually in more danger than he knew even with his heightened sense of paranoia. The Los Angeles police detective who had questioned Tom Brinnegan was energetic and resourceful, a veteran of twenty years on the force with a solid reputation for solving cases. The information he had obtained from Brinnegan made him fairly sure that the Leo O’Malley who had been involved in the robbery was not local to Los Angeles and had likely used a false name. Also, Leo had slipped up a few times, revealing some small details which would not have meant much except for the fact that Brinnegan proved to be an astute observer and recorder in his own right. He was able to recount for the detective all of these small facts and that led the officer to start asking around at departments in surrounding communities. Once he made it to Pomona it did not take long for him and the detectives there to link up the O’Malley and Humbert identities and to conclude that they were likely dealing with the same man. The two departments agreed to work together in efforts to catch this criminal who had stained both of their communities and also to see what else they could learn about his past history. All of this had happened in the ten days between the robbery and the day of Leo’s first phone call to the Pomona police department.
He had, of course, thought about it before calling. He remembered telling the Pomona detective that he was planning to move to Los Angeles but wanted to be kept up to date on the Lester investigation. He also realized that there was a possibility that his activity in Los Angeles might be linked to his past identity in Pomona, although he thought that was fairly unlikely. He was confident that he had gone mostly unnoticed while in the bigger city and that Brinnegan knew nothing about him that could identify him. Mostly though, Leo was driven at this time by his intense desire to see Lester punished for trying to kill him. That action, that attempted murder, had been a step way beyond anything that Leo was used to or considered to be proper. He and Lester may have been at odds but they were, after all, fellow members of the criminal world. There had to be some justice for Leo after such an insult.
He was careful about it though, hiring a car to drive him to Ontario, California on June 25th and calling back to Pomona from a phone in the lobby of the Granada Theatre. The conversation was short, with Leo asking for updates and the detective trying to get Leo to say where he was currently residing. After five minutes Leo hung up in frustration after yelling into the phone, “You better find that murderer and get him locked up! I’ll be calling you again!”
That began a game of cat and mouse between Leo and the police department. While continuing to live at the boarding house in Pomona, he would travel to other cities and call back to the department to insist on updates. During this time Leo started to have problems sleeping, mostly due to a series of nightmares that replayed the shooting incident, often with the embellishment of his actual death or more prolonged suffering being included. This lack of sleep eventually led to Leo becoming very ill with a range of symptoms including high fevers, nausea and loss of appetite. He avoided any interaction with doctor’s as he feared this would lead to his identity being revealed and by July 20th he was weak and delirious along with desperate to get the nightmares out of his head. Too ill to travel anywhere, Leo could not wait any longer for an update so he walked down to the Kress building, which housed a five-and-dime store, and called the Pomona police from their pay phone.
That, of course, proved to be a mistake although Leo would not realize it for a couple weeks. He knew at the time that making the call was not a wise decision but he was so desperate for information that he took the chance, limiting his time on the phone to two minutes. Although he felt that this was too short of a time for the police to get any useful information on his location, it turned out that the Pomona police were a few steps ahead of him. Based on some advice from the LA detective, they had alerted all of the city’s operators to take careful note of the origin of all calls requesting the detective section of the Pomona police department. The operator that day dutifully noted the Kress building as the location where the call came from and the next day the detectives got that information from her. Realizing that their suspect may well be right back in Pomona, they developed a plan to lure him into the station.
…to be continued