| Keyword | CPC | PCC | Volume | Score |
|---|---|---|---|---|
| why did richard ramirez start killing | 1.56 | 0.3 | 847 | 86 |
| when did richard ramirez start killing | 1.53 | 0.1 | 4631 | 79 |
| why did richard ramirez murder | 1.86 | 0.5 | 4803 | 9 |
| what killed richard ramirez | 1.59 | 0.7 | 2550 | 37 |
| why did richard ramirez die | 0.45 | 0.4 | 3693 | 92 |
| richard ramirez killing timeline | 1.72 | 0.6 | 7693 | 68 |
| how was richard ramirez killed | 0.08 | 0.6 | 9394 | 2 |
| how did richard ramirez commit his crimes | 0.87 | 1 | 8130 | 73 |
| what happened to richard ramirez | 1.62 | 0.2 | 2984 | 91 |
| timeline of richard ramirez kills | 0.73 | 1 | 6481 | 70 |
| richard ramirez death reason | 0.44 | 0.9 | 7470 | 79 |
| what crimes did richard ramirez commit | 1.61 | 0.5 | 9527 | 21 |
| was richard ramirez put to death | 1.85 | 0.3 | 7337 | 91 |
| richard ramirez murders details | 1.34 | 0.9 | 4144 | 36 |
| richard ramirez died how | 0.28 | 0.3 | 1899 | 3 |
| richard ramirez timeline of murders | 0.36 | 0.4 | 68 | 42 |
| what were the death of richard ramirez | 1.9 | 0.4 | 4224 | 57 |
| how did ramirez die | 0.78 | 0.8 | 6031 | 78 |
