The phrase "murderous rampage" refers to a situation where a person commits multiple violent killings in a continuous and uncontrolled way. Full definition
In June 2015, in the wake of Dylann Roof's murderous rampage at a historic black church in Charleston, South Carolina, legislators gathered to debate removing the Confederate flag from the state capitol. (christianitytoday.com)
The vigour deployed against Boko Haram should be replicated against the criminals posing as agitators in the Niger Delta region and against the marauding Fulani herdsmen, whose murderous rampage across the country has propelled them to the No. 4 spot on the Global Terrorism Index of world's most deadly terrorist groups. (punchng.com)
Picking up at the end of Zombie's first film, with a dead Myers in hand, Halloween II concocts a resurrection / car crash escape, and then flashes forward a bit, following the aftermath of Myers» latest murderous rampage through the eyes of heroine Laurie Strode (Scout Taylor Compton), who herself is suffering from trauma, nightmares and possibly delusions. (shareddarkness.com)