I Is for Innocent

caffeine. He's got a shaggy head of dark hair, like a pony in the process of shedding a winter coat. His nose looks like it's been busted about as often as mine has. I know, from the various degrees framed and hung on his wall, that he received a B.A. from Harvard and an M.B.A. from Columbia, and then graduated summa cum laude from Stanford Law School.
    His partner, John Ives, while equally credentialed, prefers the quiet, nonglamorous aspects of the practice. His forte is appellate civil work, where he enjoys a reputation as an attorney of uncommon imagination, solid research, and exceptional writing skills. Since Lonnie and John established the firm some six years ago, the support staff has expanded to include a receptionist, two secretaries, and a paralegal who doubles as a runner. Martin Cheltenham, the third attorney in the firm, while not a formal partner, is Lonnie's best friend, leasing office space from him in the same way I do.
    In Santa Teresa, all the flashy cases seem to go to Lonnie Kingman. He's best known for his criminal defense work, but his passion is complex trials in any case involving accidental injury or wrongful death, which is how our paths crossed in the first place. I'd done some work for Lonnie in the past and, aside from the fact that I'm occasionally in need of his services myself, I figured he'd be good for the referrals. From his point of view, it didn't hurt to have an investigator on the premises. As with California Fidelity, I was not an employee. I worked as an independent contractor, providing professional services and billing accordingly. To celebrate the new arrangement, I went out and bought myself a handsome tweed blazer to wear with my usual jeans and turtleneck. I thought I looked pretty snappy in the outfit.
    It was a Monday early in December when I first got involved in the Isabelle Barney murder case. I'd driven down to Cottonwood twice that day, two ten-mile round-trips, trying to serve a subpoena on a witness in a battery case. The first time, he wasn't home. The second time, I caught him just as he pulled into his driveway from work. I handed him the papers, disregarding his annoyance, and took off again with my car radio thundering to mask his parting remarks, which were rude. He used a couple of words I hadn't heard in years. On my way into town, I did a detour past the office.
    The Kingman building is a three-story stucco structure, with parking tucked in at ground level and two floors of offices above. Across the facade, there are six pairs of floor-to-ceiling French doors that open inward for ventilation, each flanked by tall wooden shutters painted the soft verdigris of a greening copper roof. A shallow wrought-iron bracket is secured across the lower half of each set of doors. The effect is largely decorative, but in a pinch might prevent a suicidal dog or a client's sulky child from flinging itself out the window in a fit of pique. The building straddles the property and has a driveway that passes through an arch on the right, opening up into a tiny parking lot in the rear. The one drawback is the parsimonious assignment of parking spaces. There are six permanent tenants and twelve parking spots. Since Lonnie owns the building, his law firm had been allotted four: one for John, one for Martin, one for Lonnie, and one for Lonnie's secretary, Ida Ruth. The remaining eight places were parceled out according to the individual leases. The rest of us had a choice of street parking or one of the public lots three blocks away. The local rates are absurdly cheap, given big-city standards, but on my limited budget the tab mounts up. Street parking downtown isn't metered, but it's restricted to ninety minutes and the meter maids are quick to ticket you if you cheat by so much as a minute. As a consequence, I spent a lot of time either moving my car or cruising the area trying to ferret out a spot that was both close by and free. Happily, this exasperating situation only extends until 6:00 p.m.
    It was then 6:15 and the third-floor windows along the front were dark, suggesting that everyone had already gone home for the day. When I drove through the arch, I saw Lonnie's car was still in its slot. Ida Ruth's Toyota was gone so I eased my car into her space, next to his Mercedes. An unfamiliar pale blue Jaguar sedan was parked in John's slot. I hung my head out the car window and craned my neck. Lonnie's office lights were on, two oblongs of pale yellow against the slanting