I heard the front door open. “Dad!” someone screamed.

Angie. Home from the mall.

IT WAS UNLIKE ANGIE TO CALL out my name upon arriving home.

It was unlike Angie, upon returning from an outing of any kind, to call out for me or her mother. It was rare for her to shout out so much as “Home!” When Angie came through the door, she tended to head into the kitchen for a snack or straight up to her room to phone somebody. More often than not, coming into the house was something both the kids conducted with the utmost stealth. They did not always want to advertise what time they returned home, and would open the front door like bomb deactivators, making sure the knob made no sudden latching sounds, moving through the hall without turning on the lights, creeping up the stairs and slipping into their rooms undetected. When Sarah or I awoke at midnight, wondering why we hadn’t heard one of them come in, we’d get up and find them in bed, feigning sleep, in all likelihood fully dressed under the covers, pretending to have been there for at least an hour when they’d only been home ninety seconds.

So for Angie to shout out my name, that could not mean anything good.

My mind raced. Did Rick have an accomplice? And weren’t things already going downhill fast enough with one bad guy in the house? How might things proceed with two?

I don’t know quite how to explain what happened next. I think it was a primal thing. A father’s instinct kicking in, I don’t know. I just knew at that moment that I had to do whatever I could to protect my daughter. When Angie screamed, it caught Rick by surprise as it had me, and he turned away from me, looking to the study door, and at that moment-don’t ask me the brain processes that went into this-I grabbed my Lost in Space Robot statue off the shelf and swung. Hard.

I’d picked it up two years ago, in that store in New York, in the Village. A comic shop that had every SF model and souvenir you could think of. I hadn’t much liked the sixties series, but as with a lot of crappy fantasy shows, I still loved the hardware. This was a solid resin model of Robot, the one who was always shouting “Danger, Will Robinson! Danger!” and it stood a good foot high on its stand. It had a bit of weight to it, and it felt formidable in my hand as I grabbed it.

It crumbled into several pieces as it connected with the back of Rick’s head, and I guess I was expecting him to whirl around and kill me right there, but darned if he didn’t drop right to the floor. I stood over him, ready to club him a second time with the remnant of Robot that was still attached to the base, but he wasn’t moving. “Jesus,” I said, under my breath, “I’ve killed him.”

“Daaad!”

I put the busted model back on my desk, threw the two envelopes and everything else Rick had dumped onto the floor back into the purse, came out of the study door and rounded the corner into the laundry room, where I stuffed the purse into the empty washing machine.

I arrived in the front hall sweat-soaked, my heart pounding, wondering who I’d have to hit in the head next.

Evidently, it was going to be Officer Greslow.

She was decked out once again in her deep blue uniform, hat, and broad black holster from which hung, among other things, what appeared to be a very large gun. A radio clipped to a strap across her chest crackled. How did they get here so fast? I wondered. How did they know I had a suspected killer in the house? Who cared? It was time to talk. Time to tell everything.

“God, Dad, thanks a lot,” Angie said upon seeing me. Her eyes were red; she’d been crying.

“Why, Mr. Walker,” Officer Greslow said. “Imagine running into you again.”

“Yes, hello,” I said, feeling a mixture of relief and anxiety. “Well, I can’t believe you’re here. Were you watching the house, was that it?”

“Uh, no, Mr. Walker, we weren’t. Why would you think we’d be watching the house?”

“Uh, well…” Something was wrong here.

“Mr. Walker, is this your daughter, Angela Walker?”

“Yes. Yes, she’s my daughter.” Come on, I thought, let’s get past introductions so I can tell you about this guy in the study who I just killed, but it was totally self-defense. I understand that, in addition to investigating the murder of Samuel Spender, you may already be investigating another murder this evening, and this is the guy, you can wrap the whole thing up, no thanks necessary. Just want to do my part as a good citizen.

“Maybe we could sit down,” the officer said. I motioned her into the living room, as far away as possible from my study, and gestured toward the couch. We all sat down. I said, “I’m a bit confused.”

“It’s the money you gave me!” Angie said.

“What are you talking about?”

The officer leaned forward, her leather belt creaking as she moved. “Mr. Walker, your daughter used three fifty-dollar bills this evening to make a purchase at the Groverdale Mall.”

“It was for pants,” Angie said.

“What was the problem?” I asked.

“Sir, the saleslady ran the fifties under their scanning machine and determined the bills were counterfeit.”

“Counterfeit?”

“So you still owe me $150,” Angie said.

“They called security, who in turn called us, sir. Had it just been the one counterfeit bill, they might not have held your daughter and called us, but having three did raise some suspicions. A closer examination showed that the bills all carried the same serial numbers.”

“Counterfeit?” I said again.

The officer ignored me. She continued: “Your daughter says that she obtained these bills from you. Is that correct, sir?”

“Uh, yes, that’s true. I gave them to her tonight, before she left for the mall.”

“I can’t believe you did this to me,” Angie said. “Like, about a hundred of my friends were in the mall and they all saw me being led out and put in a police car. I’m gonna have to change schools.”

“Mr. Walker, where did you get these fifties?”

Oh, let’s see. From a purse I stole, which belonged to a murdered woman. Probably murdered by this guy in the study, who I just hit in the head, and who could probably use an ambulance, if it isn’t already too late?

I said, “I guess from a bank machine.”

“A bank machine.”

“I suppose. I go to them all the time. Some of them, you know, if you’re taking out as much as two hundred dollars, they dispense fifties. Instead of twenties.”

“Yes, sir. Which bank machine would that have been?”

Think think think think think. “I’m all over town. It could be any one of a dozen, I suppose. I, I really have no idea.”

“Could I see your bank card please, sir?”

“My bank card?”

“Yes, sir. I can take down the number, take it to the bank, track where you’ve been getting your money, and that will help us narrow down which branch these fifties might have come from.”

“Oh, sure.” I reached around into my back pocket and took out my wallet. “This is the one I use,” I said, sliding it out and handing it over to the officer. She wrote down the number in her notepad and handed it back.

“Is my daughter going to be charged?” I asked.

“No, sir. It looks to me like just one of those things, but we will be keeping the counterfeit bills.”

“You see?” Angie said. “You owe me that money. And I don’t want it in fifties this time.”

“Sir, do you have any more fifties? From the same ATM?” the officer asked.

You might want to check the washing machine, I thought. You might find $19,850 worth.

“I don’t think so,” I said.

“You mind my checking your wallet, Mr. Walker?” Officer Greslow asked. It wasn’t really a request. She already had her hand out, waiting for me to hand it over. I did so. She looked where I keep my cash, and there was nothing there but a couple of small bills, and then she handed the wallet back to me.