Trigger Warning:This piece contains references to real-life violence, mass shootings, and mental health struggles, including the 1979 Cleveland Elementary School shooting. Some readers may find the content distressing or upsetting. Reader discretion is advised.

There’s something unspoken that clings to certain songs. A tension beneath the surface. A shadow in the beat. Sometimes it’s the key, the tone, the delivery.

Sometimes, it’s the story behind it. And every now and then, that story isn’t a metaphor or a rumour. It’s real. Flesh and blood and gunpowder.

I Don’t Like Mondays is one of those songs.

The Boomtown Rats released it in 1979, a year already heavy with the aftershock of the decade before. Strikes. Thatcher. Fear. The feeling that the grown-ups had lost control. And then came this strange, melancholic melody with an almost jarring beauty to it. Piano notes that felt like the start of a school assembly. Gentle. Innocent. But the lyrics?

God, the lyrics told a different tale.

It was a song about a child who killed. And worse still, she said she did it because she couldn’t be bothered to go to school.

The shooter was Brenda Ann Spencer, sixteen years old, living in San Diego. On the morning of 29 January 1979, she opened fire on Cleveland Elementary School from the window of her home across the street. She killed the principal and a janitor. Wounded eight children. Shot a police officer. The weapon – a .22 calibre rifle with a scope and 500 rounds – had been a Christmas present from her father. When asked why she did it, she shrugged and said, “I don’t like Mondays. This livens up the day.”

There are moments in history when the wind seems to stop. When something is said or done that doesn’t fit into the boxes we’ve made for human behaviour. That quote landed like a slap across the face of the world. It wasn’t just the horror of what she’d done. It was the sheer emptiness behind her words. No rage. No political screed. No plea for help. Just boredom. The mundanity of a Monday morning made lethal.

Bob Geldof heard the story while in an American radio station. He later recalled reading the newswire, seeing the quote, and being unable to look away from it. It stuck, not because it was clever, but because it was awful. Absurd. Childlike and chilling all at once. He wrote the song in the studio that day. It poured out of him. It was never meant to be a hit. It was a protest, a lament, an exorcism.

And yet it was a hit. A massive one. It topped the UK charts, made headlines, and was banned by dozens of radio stations. Some saw it as glorifying the killer. Others simply couldn’t stomach turning tragedy into art.

But isn’t that what we’ve always done?

Turned sorrow into story? Murder into myth? We’ve got ballads about highwaymen, dirges about drowned maidens, and nursery rhymes about plague and fire. We sing to understand the dark. We sing because it’s sometimes the only thing we can do.

Still, the unease clings. There’s something discomforting about I Don’t Like Mondays that goes beyond its origin. It feels almost too perfect. The melody is memorable. The production polished. Geldof’s voice full of theatrical distance. It’s catchy – and that’s what unsettles us. Because we find ourselves singing along with something unspeakable. In that way, it’s not just a song about violence – it becomes part of how we remember it. A ghost that travels by radio.

Brenda Spencer didn’t vanish into the cracks of a lost decade. She’s still alive. Serving a life sentence at the California Institution for Women. Her parole hearings have come and gone, always denied. In later interviews, she blamed her actions on depression, abuse, and the influence of alcohol and drugs. She described hearing voices. She said she regretted what she’d done, and claimed the infamous quote had been flippant – misunderstood, taken out of context. But it stuck. That sentence became her legacy. The world stopped asking about the girl and only remembered the phrase.

It’s important to understand what made her so different in the public eye. In 1979, female violence, particularly violence without clear motive, was not a story society knew how to tell. Girls weren’t meant to shoot. They weren’t meant to be cold or calculated or detached. When they did kill, they were either monsters or victims. No middle ground allowed.

Brenda didn’t cry on camera. She didn’t conform to a digestible narrative. She didn’t even look dangerous. And so, the media reduced her to a punchline with a perm.

True crime thrives on pattern recognition. We like things to fit. We want to know the reasons, even if they’re awful. But Brenda Spencer defied that. There was no manifesto. No spree-killing boyfriend. No satanic panic. Just a quiet girl with sunken eyes who wanted, apparently, to see what would happen. Her case was an early glimpse into a type of violence that would one day become terrifyingly common: the school shooting. It didn’t have a name then. It does now. But it all began, in many ways, with her.

In recent years, the true crime community has revisited her case with fresh eyes. Some focus on her reported abuse at home. Her cries for help. The signs that were missed or ignored. Others point to the uncomfortable truth that had she been male, she might have been labelled a loner or a ticking time bomb. Instead, her gender complicated the response. Sympathy clashed with outrage. And even now, people aren’t quite sure whether to view her as a product of trauma or as someone who simply chose violence.

There are deeper questions too. What does justice look like for a killer who was legally still a child? How long is long enough? Her parole denials have sparked occasional debate in criminal justice circles – some arguing that her case is proof the system can’t forgive, especially when a woman doesn’t cry right. Others argue her lack of remorse, however softened by time, should mean she never walks free. There’s no neat answer. No bow to tie it up.

We don’t talk about Brenda Spencer much these days. But the song still plays. It turns up in documentaries, old playlists, TV dramas trying to borrow its unease. And every time it plays, it carries that original breath of frozen horror. A piano line like a school bell. A voice telling us what we already fear: that even the most ordinary moment can tip sideways into nightmare. That sometimes there is no motive. No reason. Just a quiet girl at a window with a gun and nothing to live for.

We don’t like Mondays either. Not because we fear the boredom. But because some part of us knows that beneath the normal, the strange is always waiting.